Home / 410,475.12-566,550.08-240,763.92

Finding the Fourth Proportional to 410,475.12, 566,550.08 and 240,763.92

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Solution

The fourth proportional to 410,475.12, 566,550.08 and 240,763.92 is: 332,309.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,475.12 : 566,550.08 = 240,763.92 : x
  2. Step 2: Convert to fraction form
    410,475.12/566,550.08 = 240,763.92/x
  3. Step 3: Cross multiply
    410,475.12x = 566,550.08 × 240,763.92
  4. Step 4: Simplify right side
    410,475.12x = 136,404,818,137.11
  5. Step 5: Solve for x
    x = 136,404,818,137.11/410,475.12
  6. Step 6: Final answer
    x = 332,309.59

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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.