Home / 2,257,123.46-3,385,737.15-551,280.92

Finding the Fourth Proportional to 2,257,123.46, 3,385,737.15 and 551,280.92

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Solution

The fourth proportional to 2,257,123.46, 3,385,737.15 and 551,280.92 is: 826,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,123.46 : 3,385,737.15 = 551,280.92 : x
  2. Step 2: Convert to fraction form
    2,257,123.46/3,385,737.15 = 551,280.92/x
  3. Step 3: Cross multiply
    2,257,123.46x = 3,385,737.15 × 551,280.92
  4. Step 4: Simplify right side
    2,257,123.46x = 1,866,492,288,173.77
  5. Step 5: Solve for x
    x = 1,866,492,288,173.77/2,257,123.46
  6. Step 6: Final answer
    x = 826,934.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.