Home / 3,337,639.20-5,006,458.80-3,207,002.40

Finding the Fourth Proportional to 3,337,639.20, 5,006,458.80 and 3,207,002.40

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Solution

The fourth proportional to 3,337,639.20, 5,006,458.80 and 3,207,002.40 is: 4,810,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,639.20 : 5,006,458.80 = 3,207,002.40 : x
  2. Step 2: Convert to fraction form
    3,337,639.20/5,006,458.80 = 3,207,002.40/x
  3. Step 3: Cross multiply
    3,337,639.20x = 5,006,458.80 × 3,207,002.40
  4. Step 4: Simplify right side
    3,337,639.20x = 16,055,725,387,101.12
  5. Step 5: Solve for x
    x = 16,055,725,387,101.12/3,337,639.20
  6. Step 6: Final answer
    x = 4,810,503.60

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1.5x scale

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.