Home / 1,566,012.70-2,349,019.05-965,025.10

Finding the Fourth Proportional to 1,566,012.70, 2,349,019.05 and 965,025.10

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Solution

The fourth proportional to 1,566,012.70, 2,349,019.05 and 965,025.10 is: 1,447,537.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,012.70 : 2,349,019.05 = 965,025.10 : x
  2. Step 2: Convert to fraction form
    1,566,012.70/2,349,019.05 = 965,025.10/x
  3. Step 3: Cross multiply
    1,566,012.70x = 2,349,019.05 × 965,025.10
  4. Step 4: Simplify right side
    1,566,012.70x = 2,266,862,343,628.15
  5. Step 5: Solve for x
    x = 2,266,862,343,628.15/1,566,012.70
  6. Step 6: Final answer
    x = 1,447,537.65

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Double scale
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Similar ratio
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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.