Home / 2,247,708.10-3,371,562.15-900,078.70

Finding the Fourth Proportional to 2,247,708.10, 3,371,562.15 and 900,078.70

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Solution

The fourth proportional to 2,247,708.10, 3,371,562.15 and 900,078.70 is: 1,350,118.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,708.10 : 3,371,562.15 = 900,078.70 : x
  2. Step 2: Convert to fraction form
    2,247,708.10/3,371,562.15 = 900,078.70/x
  3. Step 3: Cross multiply
    2,247,708.10x = 3,371,562.15 × 900,078.70
  4. Step 4: Simplify right side
    2,247,708.10x = 3,034,671,276,941.20
  5. Step 5: Solve for x
    x = 3,034,671,276,941.20/2,247,708.10
  6. Step 6: Final answer
    x = 1,350,118.05

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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.