Home / 1,027,470.32-1,417,874.12-568,604.22

Finding the Fourth Proportional to 1,027,470.32, 1,417,874.12 and 568,604.22

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Solution

The fourth proportional to 1,027,470.32, 1,417,874.12 and 568,604.22 is: 784,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,470.32 : 1,417,874.12 = 568,604.22 : x
  2. Step 2: Convert to fraction form
    1,027,470.32/1,417,874.12 = 568,604.22/x
  3. Step 3: Cross multiply
    1,027,470.32x = 1,417,874.12 × 568,604.22
  4. Step 4: Simplify right side
    1,027,470.32x = 806,209,210,008.55
  5. Step 5: Solve for x
    x = 806,209,210,008.55/1,027,470.32
  6. Step 6: Final answer
    x = 784,654.50

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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.