Home / 877,560.52-1,316,390.02-246,425.13

Finding the Fourth Proportional to 877,560.52, 1,316,390.02 and 246,425.13

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Solution

The fourth proportional to 877,560.52, 1,316,390.02 and 246,425.13 is: 369,651.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,560.52 : 1,316,390.02 = 246,425.13 : x
  2. Step 2: Convert to fraction form
    877,560.52/1,316,390.02 = 246,425.13/x
  3. Step 3: Cross multiply
    877,560.52x = 1,316,390.02 × 246,425.13
  4. Step 4: Simplify right side
    877,560.52x = 324,391,581,809.20
  5. Step 5: Solve for x
    x = 324,391,581,809.20/877,560.52
  6. Step 6: Final answer
    x = 369,651.52

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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.