Home / 5,536,133.70-8,304,200.55-5,323,557.30

Finding the Fourth Proportional to 5,536,133.70, 8,304,200.55 and 5,323,557.30

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Solution

The fourth proportional to 5,536,133.70, 8,304,200.55 and 5,323,557.30 is: 7,985,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,133.70 : 8,304,200.55 = 5,323,557.30 : x
  2. Step 2: Convert to fraction form
    5,536,133.70/8,304,200.55 = 5,323,557.30/x
  3. Step 3: Cross multiply
    5,536,133.70x = 8,304,200.55 × 5,323,557.30
  4. Step 4: Simplify right side
    5,536,133.70x = 44,207,887,458,616.52
  5. Step 5: Solve for x
    x = 44,207,887,458,616.52/5,536,133.70
  6. Step 6: Final answer
    x = 7,985,335.95

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Similar ratio
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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.