Home / 1,498,169.60-2,247,254.40-658,361.60

Finding the Fourth Proportional to 1,498,169.60, 2,247,254.40 and 658,361.60

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Solution

The fourth proportional to 1,498,169.60, 2,247,254.40 and 658,361.60 is: 987,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,169.60 : 2,247,254.40 = 658,361.60 : x
  2. Step 2: Convert to fraction form
    1,498,169.60/2,247,254.40 = 658,361.60/x
  3. Step 3: Cross multiply
    1,498,169.60x = 2,247,254.40 × 658,361.60
  4. Step 4: Simplify right side
    1,498,169.60x = 1,479,506,002,391.04
  5. Step 5: Solve for x
    x = 1,479,506,002,391.04/1,498,169.60
  6. Step 6: Final answer
    x = 987,542.40

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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.