Home / 5,752,931.04-8,627,153.40-2,156,737.86

Finding the Fourth Proportional to 5,752,931.04, 8,627,153.40 and 2,156,737.86

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Solution

The fourth proportional to 5,752,931.04, 8,627,153.40 and 2,156,737.86 is: 3,234,265.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,931.04 : 8,627,153.40 = 2,156,737.86 : x
  2. Step 2: Convert to fraction form
    5,752,931.04/8,627,153.40 = 2,156,737.86/x
  3. Step 3: Cross multiply
    5,752,931.04x = 8,627,153.40 × 2,156,737.86
  4. Step 4: Simplify right side
    5,752,931.04x = 18,606,508,361,807.72
  5. Step 5: Solve for x
    x = 18,606,508,361,807.72/5,752,931.04
  6. Step 6: Final answer
    x = 3,234,265.84

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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.