Home / 6,220,200.90-9,330,301.35-5,865,906.90

Finding the Fourth Proportional to 6,220,200.90, 9,330,301.35 and 5,865,906.90

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Solution

The fourth proportional to 6,220,200.90, 9,330,301.35 and 5,865,906.90 is: 8,798,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,200.90 : 9,330,301.35 = 5,865,906.90 : x
  2. Step 2: Convert to fraction form
    6,220,200.90/9,330,301.35 = 5,865,906.90/x
  3. Step 3: Cross multiply
    6,220,200.90x = 9,330,301.35 × 5,865,906.90
  4. Step 4: Simplify right side
    6,220,200.90x = 54,730,679,068,044.31
  5. Step 5: Solve for x
    x = 54,730,679,068,044.31/6,220,200.90
  6. Step 6: Final answer
    x = 8,798,860.35

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Double scale
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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.