Home / 2,897,232.60-4,347,404.10-1,214,506.20

Finding the Fourth Proportional to 2,897,232.60, 4,347,404.10 and 1,214,506.20

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Solution

The fourth proportional to 2,897,232.60, 4,347,404.10 and 1,214,506.20 is: 1,822,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,232.60 : 4,347,404.10 = 1,214,506.20 : x
  2. Step 2: Convert to fraction form
    2,897,232.60/4,347,404.10 = 1,214,506.20/x
  3. Step 3: Cross multiply
    2,897,232.60x = 4,347,404.10 × 1,214,506.20
  4. Step 4: Simplify right side
    2,897,232.60x = 5,279,949,233,355.42
  5. Step 5: Solve for x
    x = 5,279,949,233,355.42/2,897,232.60
  6. Step 6: Final answer
    x = 1,822,411.23

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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.