Home / 762,032.70-1,065,446.10-762,032.70

Finding the Fourth Proportional to 762,032.70, 1,065,446.10 and 762,032.70

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Solution

The fourth proportional to 762,032.70, 1,065,446.10 and 762,032.70 is: 1,065,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,032.70 : 1,065,446.10 = 762,032.70 : x
  2. Step 2: Convert to fraction form
    762,032.70/1,065,446.10 = 762,032.70/x
  3. Step 3: Cross multiply
    762,032.70x = 1,065,446.10 × 762,032.70
  4. Step 4: Simplify right side
    762,032.70x = 811,904,768,287.47
  5. Step 5: Solve for x
    x = 811,904,768,287.47/762,032.70
  6. Step 6: Final answer
    x = 1,065,446.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.