Home / 1,625,492.54-2,438,355.69-560,519.24

Finding the Fourth Proportional to 1,625,492.54, 2,438,355.69 and 560,519.24

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Solution

The fourth proportional to 1,625,492.54, 2,438,355.69 and 560,519.24 is: 840,819.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,492.54 : 2,438,355.69 = 560,519.24 : x
  2. Step 2: Convert to fraction form
    1,625,492.54/2,438,355.69 = 560,519.24/x
  3. Step 3: Cross multiply
    1,625,492.54x = 2,438,355.69 × 560,519.24
  4. Step 4: Simplify right side
    1,625,492.54x = 1,366,745,266,016.70
  5. Step 5: Solve for x
    x = 1,366,745,266,016.70/1,625,492.54
  6. Step 6: Final answer
    x = 840,819.15

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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.