Home / 3,433,240.39-4,737,841.06-1,884,456.20

Finding the Fourth Proportional to 3,433,240.39, 4,737,841.06 and 1,884,456.20

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Solution

The fourth proportional to 3,433,240.39, 4,737,841.06 and 1,884,456.20 is: 2,600,532.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,240.39 : 4,737,841.06 = 1,884,456.20 : x
  2. Step 2: Convert to fraction form
    3,433,240.39/4,737,841.06 = 1,884,456.20/x
  3. Step 3: Cross multiply
    3,433,240.39x = 4,737,841.06 × 1,884,456.20
  4. Step 4: Simplify right side
    3,433,240.39x = 8,928,253,960,131.57
  5. Step 5: Solve for x
    x = 8,928,253,960,131.57/3,433,240.39
  6. Step 6: Final answer
    x = 2,600,532.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.