Home / 2,438,832.92-3,365,543.88-1,472,003.96

Finding the Fourth Proportional to 2,438,832.92, 3,365,543.88 and 1,472,003.96

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Solution

The fourth proportional to 2,438,832.92, 3,365,543.88 and 1,472,003.96 is: 2,031,337.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,832.92 : 3,365,543.88 = 1,472,003.96 : x
  2. Step 2: Convert to fraction form
    2,438,832.92/3,365,543.88 = 1,472,003.96/x
  3. Step 3: Cross multiply
    2,438,832.92x = 3,365,543.88 × 1,472,003.96
  4. Step 4: Simplify right side
    2,438,832.92x = 4,954,093,918,913.76
  5. Step 5: Solve for x
    x = 4,954,093,918,913.76/2,438,832.92
  6. Step 6: Final answer
    x = 2,031,337.97

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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.