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Finding the Fourth Proportional to 410,580.92, 566,595.69 and 229,290.93

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Solution

The fourth proportional to 410,580.92, 566,595.69 and 229,290.93 is: 316,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,580.92 : 566,595.69 = 229,290.93 : x
  2. Step 2: Convert to fraction form
    410,580.92/566,595.69 = 229,290.93/x
  3. Step 3: Cross multiply
    410,580.92x = 566,595.69 × 229,290.93
  4. Step 4: Simplify right side
    410,580.92x = 129,915,252,694.09
  5. Step 5: Solve for x
    x = 129,915,252,694.09/410,580.92
  6. Step 6: Final answer
    x = 316,418.15

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1.5x scale

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.