Home / 2,247,690.60-3,371,535.90-900,061.20

Finding the Fourth Proportional to 2,247,690.60, 3,371,535.90 and 900,061.20

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Solution

The fourth proportional to 2,247,690.60, 3,371,535.90 and 900,061.20 is: 1,350,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,690.60 : 3,371,535.90 = 900,061.20 : x
  2. Step 2: Convert to fraction form
    2,247,690.60/3,371,535.90 = 900,061.20/x
  3. Step 3: Cross multiply
    2,247,690.60x = 3,371,535.90 × 900,061.20
  4. Step 4: Simplify right side
    2,247,690.60x = 3,034,588,647,997.08
  5. Step 5: Solve for x
    x = 3,034,588,647,997.08/2,247,690.60
  6. Step 6: Final answer
    x = 1,350,091.80

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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.