Home / 773,097.11-1,066,872.98-433,562.39

Finding the Fourth Proportional to 773,097.11, 1,066,872.98 and 433,562.39

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Solution

The fourth proportional to 773,097.11, 1,066,872.98 and 433,562.39 is: 598,315.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,097.11 : 1,066,872.98 = 433,562.39 : x
  2. Step 2: Convert to fraction form
    773,097.11/1,066,872.98 = 433,562.39/x
  3. Step 3: Cross multiply
    773,097.11x = 1,066,872.98 × 433,562.39
  4. Step 4: Simplify right side
    773,097.11x = 462,555,996,867.41
  5. Step 5: Solve for x
    x = 462,555,996,867.41/773,097.11
  6. Step 6: Final answer
    x = 598,315.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.