Home / 3,280,925.70-4,921,388.55-2,534,429.70

Finding the Fourth Proportional to 3,280,925.70, 4,921,388.55 and 2,534,429.70

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Solution

The fourth proportional to 3,280,925.70, 4,921,388.55 and 2,534,429.70 is: 3,801,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,925.70 : 4,921,388.55 = 2,534,429.70 : x
  2. Step 2: Convert to fraction form
    3,280,925.70/4,921,388.55 = 2,534,429.70/x
  3. Step 3: Cross multiply
    3,280,925.70x = 4,921,388.55 × 2,534,429.70
  4. Step 4: Simplify right side
    3,280,925.70x = 12,472,913,306,359.94
  5. Step 5: Solve for x
    x = 12,472,913,306,359.94/3,280,925.70
  6. Step 6: Final answer
    x = 3,801,644.55

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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.