Home / 731,446.10-1,097,169.15-607,030.10

Finding the Fourth Proportional to 731,446.10, 1,097,169.15 and 607,030.10

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Solution

The fourth proportional to 731,446.10, 1,097,169.15 and 607,030.10 is: 910,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,446.10 : 1,097,169.15 = 607,030.10 : x
  2. Step 2: Convert to fraction form
    731,446.10/1,097,169.15 = 607,030.10/x
  3. Step 3: Cross multiply
    731,446.10x = 1,097,169.15 × 607,030.10
  4. Step 4: Simplify right side
    731,446.10x = 666,014,698,841.42
  5. Step 5: Solve for x
    x = 666,014,698,841.42/731,446.10
  6. Step 6: Final answer
    x = 910,545.15

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Half scale
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Double scale
Find fourth proportional to 731,447.10, 1,097,170.65 and 607,031.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.