Home / 5,922,156.90-8,171,175.88-3,439,902.62

Finding the Fourth Proportional to 5,922,156.90, 8,171,175.88 and 3,439,902.62

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Solution

The fourth proportional to 5,922,156.90, 8,171,175.88 and 3,439,902.62 is: 4,746,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,156.90 : 8,171,175.88 = 3,439,902.62 : x
  2. Step 2: Convert to fraction form
    5,922,156.90/8,171,175.88 = 3,439,902.62/x
  3. Step 3: Cross multiply
    5,922,156.90x = 8,171,175.88 × 3,439,902.62
  4. Step 4: Simplify right side
    5,922,156.90x = 28,108,049,318,092.80
  5. Step 5: Solve for x
    x = 28,108,049,318,092.80/5,922,156.90
  6. Step 6: Final answer
    x = 4,746,252.05

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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.