Home / 1,062,012.60-1,592,428.50-351,653.13

Finding the Fourth Proportional to 1,062,012.60, 1,592,428.50 and 351,653.13

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Solution

The fourth proportional to 1,062,012.60, 1,592,428.50 and 351,653.13 is: 527,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,012.60 : 1,592,428.50 = 351,653.13 : x
  2. Step 2: Convert to fraction form
    1,062,012.60/1,592,428.50 = 351,653.13/x
  3. Step 3: Cross multiply
    1,062,012.60x = 1,592,428.50 × 351,653.13
  4. Step 4: Simplify right side
    1,062,012.60x = 559,982,466,326.21
  5. Step 5: Solve for x
    x = 559,982,466,326.21/1,062,012.60
  6. Step 6: Final answer
    x = 527,284.20

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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.