Home / 730,057.40-1,095,086.10-730,057.40

Finding the Fourth Proportional to 730,057.40, 1,095,086.10 and 730,057.40

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Solution

The fourth proportional to 730,057.40, 1,095,086.10 and 730,057.40 is: 1,095,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,057.40 : 1,095,086.10 = 730,057.40 : x
  2. Step 2: Convert to fraction form
    730,057.40/1,095,086.10 = 730,057.40/x
  3. Step 3: Cross multiply
    730,057.40x = 1,095,086.10 × 730,057.40
  4. Step 4: Simplify right side
    730,057.40x = 799,475,710,942.14
  5. Step 5: Solve for x
    x = 799,475,710,942.14/730,057.40
  6. Step 6: Final answer
    x = 1,095,086.10

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Double scale
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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.