Home / 3,664,429.92-5,056,926.12-2,032,869.60

Finding the Fourth Proportional to 3,664,429.92, 5,056,926.12 and 2,032,869.60

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Solution

The fourth proportional to 3,664,429.92, 5,056,926.12 and 2,032,869.60 is: 2,805,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,429.92 : 5,056,926.12 = 2,032,869.60 : x
  2. Step 2: Convert to fraction form
    3,664,429.92/5,056,926.12 = 2,032,869.60/x
  3. Step 3: Cross multiply
    3,664,429.92x = 5,056,926.12 × 2,032,869.60
  4. Step 4: Simplify right side
    3,664,429.92x = 10,280,071,378,793.95
  5. Step 5: Solve for x
    x = 10,280,071,378,793.95/3,664,429.92
  6. Step 6: Final answer
    x = 2,805,367.17

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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.