Home / 410,680.90-566,733.58-229,395.39

Finding the Fourth Proportional to 410,680.90, 566,733.58 and 229,395.39

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Solution

The fourth proportional to 410,680.90, 566,733.58 and 229,395.39 is: 316,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,680.90 : 566,733.58 = 229,395.39 : x
  2. Step 2: Convert to fraction form
    410,680.90/566,733.58 = 229,395.39/x
  3. Step 3: Cross multiply
    410,680.90x = 566,733.58 × 229,395.39
  4. Step 4: Simplify right side
    410,680.90x = 130,006,070,610.20
  5. Step 5: Solve for x
    x = 130,006,070,610.20/410,680.90
  6. Step 6: Final answer
    x = 316,562.25

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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.