Home / 5,613,957.60-7,747,255.98-3,035,632.20

Finding the Fourth Proportional to 5,613,957.60, 7,747,255.98 and 3,035,632.20

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Solution

The fourth proportional to 5,613,957.60, 7,747,255.98 and 3,035,632.20 is: 4,189,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,957.60 : 7,747,255.98 = 3,035,632.20 : x
  2. Step 2: Convert to fraction form
    5,613,957.60/7,747,255.98 = 3,035,632.20/x
  3. Step 3: Cross multiply
    5,613,957.60x = 7,747,255.98 × 3,035,632.20
  4. Step 4: Simplify right side
    5,613,957.60x = 23,517,819,714,530.56
  5. Step 5: Solve for x
    x = 23,517,819,714,530.56/5,613,957.60
  6. Step 6: Final answer
    x = 4,189,169.46

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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.