Home / 5,646,976.32-8,472,045.60-2,283,545.28

Finding the Fourth Proportional to 5,646,976.32, 8,472,045.60 and 2,283,545.28

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Solution

The fourth proportional to 5,646,976.32, 8,472,045.60 and 2,283,545.28 is: 3,425,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,976.32 : 8,472,045.60 = 2,283,545.28 : x
  2. Step 2: Convert to fraction form
    5,646,976.32/8,472,045.60 = 2,283,545.28/x
  3. Step 3: Cross multiply
    5,646,976.32x = 8,472,045.60 × 2,283,545.28
  4. Step 4: Simplify right side
    5,646,976.32x = 19,346,299,741,824.77
  5. Step 5: Solve for x
    x = 19,346,299,741,824.77/5,646,976.32
  6. Step 6: Final answer
    x = 3,425,957.30

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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.