Home / 410,399.10-566,295.84-229,084.65

Finding the Fourth Proportional to 410,399.10, 566,295.84 and 229,084.65

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Solution

The fourth proportional to 410,399.10, 566,295.84 and 229,084.65 is: 316,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,399.10 : 566,295.84 = 229,084.65 : x
  2. Step 2: Convert to fraction form
    410,399.10/566,295.84 = 229,084.65/x
  3. Step 3: Cross multiply
    410,399.10x = 566,295.84 × 229,084.65
  4. Step 4: Simplify right side
    410,399.10x = 129,729,684,302.86
  5. Step 5: Solve for x
    x = 129,729,684,302.86/410,399.10
  6. Step 6: Final answer
    x = 316,106.16

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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.