Home / 773,306.73-1,160,808.57-614,403.90

Finding the Fourth Proportional to 773,306.73, 1,160,808.57 and 614,403.90

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Solution

The fourth proportional to 773,306.73, 1,160,808.57 and 614,403.90 is: 922,279.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,306.73 : 1,160,808.57 = 614,403.90 : x
  2. Step 2: Convert to fraction form
    773,306.73/1,160,808.57 = 614,403.90/x
  3. Step 3: Cross multiply
    773,306.73x = 1,160,808.57 × 614,403.90
  4. Step 4: Simplify right side
    773,306.73x = 713,205,312,561.42
  5. Step 5: Solve for x
    x = 713,205,312,561.42/773,306.73
  6. Step 6: Final answer
    x = 922,279.98

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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.