Home / 2,247,679.10-3,371,518.65-900,049.70

Finding the Fourth Proportional to 2,247,679.10, 3,371,518.65 and 900,049.70

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Solution

The fourth proportional to 2,247,679.10, 3,371,518.65 and 900,049.70 is: 1,350,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,679.10 : 3,371,518.65 = 900,049.70 : x
  2. Step 2: Convert to fraction form
    2,247,679.10/3,371,518.65 = 900,049.70/x
  3. Step 3: Cross multiply
    2,247,679.10x = 3,371,518.65 × 900,049.70
  4. Step 4: Simplify right side
    2,247,679.10x = 3,034,534,349,476.91
  5. Step 5: Solve for x
    x = 3,034,534,349,476.91/2,247,679.10
  6. Step 6: Final answer
    x = 1,350,074.55

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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.