Home / 410,927.34-567,080.50-229,639.27

Finding the Fourth Proportional to 410,927.34, 567,080.50 and 229,639.27

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Solution

The fourth proportional to 410,927.34, 567,080.50 and 229,639.27 is: 316,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,927.34 : 567,080.50 = 229,639.27 : x
  2. Step 2: Convert to fraction form
    410,927.34/567,080.50 = 229,639.27/x
  3. Step 3: Cross multiply
    410,927.34x = 567,080.50 × 229,639.27
  4. Step 4: Simplify right side
    410,927.34x = 130,223,952,051.24
  5. Step 5: Solve for x
    x = 130,223,952,051.24/410,927.34
  6. Step 6: Final answer
    x = 316,902.62

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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.