Home / 2,247,689.60-3,371,534.40-900,060.20

Finding the Fourth Proportional to 2,247,689.60, 3,371,534.40 and 900,060.20

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Solution

The fourth proportional to 2,247,689.60, 3,371,534.40 and 900,060.20 is: 1,350,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,689.60 : 3,371,534.40 = 900,060.20 : x
  2. Step 2: Convert to fraction form
    2,247,689.60/3,371,534.40 = 900,060.20/x
  3. Step 3: Cross multiply
    2,247,689.60x = 3,371,534.40 × 900,060.20
  4. Step 4: Simplify right side
    2,247,689.60x = 3,034,583,926,370.88
  5. Step 5: Solve for x
    x = 3,034,583,926,370.88/2,247,689.60
  6. Step 6: Final answer
    x = 1,350,090.30

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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.