Home / 5,656,921.48-7,801,124.51-3,800,531.18

Finding the Fourth Proportional to 5,656,921.48, 7,801,124.51 and 3,800,531.18

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Solution

The fourth proportional to 5,656,921.48, 7,801,124.51 and 3,800,531.18 is: 5,241,086.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,921.48 : 7,801,124.51 = 3,800,531.18 : x
  2. Step 2: Convert to fraction form
    5,656,921.48/7,801,124.51 = 3,800,531.18/x
  3. Step 3: Cross multiply
    5,656,921.48x = 7,801,124.51 × 3,800,531.18
  4. Step 4: Simplify right side
    5,656,921.48x = 29,648,416,968,321.36
  5. Step 5: Solve for x
    x = 29,648,416,968,321.36/5,656,921.48
  6. Step 6: Final answer
    x = 5,241,086.88

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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.