Home / 413,036.10-619,554.15-224,079.30

Finding the Fourth Proportional to 413,036.10, 619,554.15 and 224,079.30

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Solution

The fourth proportional to 413,036.10, 619,554.15 and 224,079.30 is: 336,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,036.10 : 619,554.15 = 224,079.30 : x
  2. Step 2: Convert to fraction form
    413,036.10/619,554.15 = 224,079.30/x
  3. Step 3: Cross multiply
    413,036.10x = 619,554.15 × 224,079.30
  4. Step 4: Simplify right side
    413,036.10x = 138,829,260,244.10
  5. Step 5: Solve for x
    x = 138,829,260,244.10/413,036.10
  6. Step 6: Final answer
    x = 336,118.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.