Home / 5,791,184.88-7,991,832.04-3,177,706.13

Finding the Fourth Proportional to 5,791,184.88, 7,991,832.04 and 3,177,706.13

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Solution

The fourth proportional to 5,791,184.88, 7,991,832.04 and 3,177,706.13 is: 4,385,232.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,184.88 : 7,991,832.04 = 3,177,706.13 : x
  2. Step 2: Convert to fraction form
    5,791,184.88/7,991,832.04 = 3,177,706.13/x
  3. Step 3: Cross multiply
    5,791,184.88x = 7,991,832.04 × 3,177,706.13
  4. Step 4: Simplify right side
    5,791,184.88x = 25,395,693,652,140.83
  5. Step 5: Solve for x
    x = 25,395,693,652,140.83/5,791,184.88
  6. Step 6: Final answer
    x = 4,385,232.76

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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.