Home / 5,577,202.20-7,695,516.78-3,744,321.24

Finding the Fourth Proportional to 5,577,202.20, 7,695,516.78 and 3,744,321.24

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Solution

The fourth proportional to 5,577,202.20, 7,695,516.78 and 3,744,321.24 is: 5,166,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,202.20 : 7,695,516.78 = 3,744,321.24 : x
  2. Step 2: Convert to fraction form
    5,577,202.20/7,695,516.78 = 3,744,321.24/x
  3. Step 3: Cross multiply
    5,577,202.20x = 7,695,516.78 × 3,744,321.24
  4. Step 4: Simplify right side
    5,577,202.20x = 28,814,486,932,130.41
  5. Step 5: Solve for x
    x = 28,814,486,932,130.41/5,577,202.20
  6. Step 6: Final answer
    x = 5,166,477.01

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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.