Home / 5,731,737.80-7,909,797.80-3,153,363.20

Finding the Fourth Proportional to 5,731,737.80, 7,909,797.80 and 3,153,363.20

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Solution

The fourth proportional to 5,731,737.80, 7,909,797.80 and 3,153,363.20 is: 4,351,641.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,737.80 : 7,909,797.80 = 3,153,363.20 : x
  2. Step 2: Convert to fraction form
    5,731,737.80/7,909,797.80 = 3,153,363.20/x
  3. Step 3: Cross multiply
    5,731,737.80x = 7,909,797.80 × 3,153,363.20
  4. Step 4: Simplify right side
    5,731,737.80x = 24,942,465,301,960.96
  5. Step 5: Solve for x
    x = 24,942,465,301,960.96/5,731,737.80
  6. Step 6: Final answer
    x = 4,351,641.02

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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.