Home / 2,921,248.82-4,031,248.97-1,632,098.90

Finding the Fourth Proportional to 2,921,248.82, 4,031,248.97 and 1,632,098.90

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Solution

The fourth proportional to 2,921,248.82, 4,031,248.97 and 1,632,098.90 is: 2,252,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,248.82 : 4,031,248.97 = 1,632,098.90 : x
  2. Step 2: Convert to fraction form
    2,921,248.82/4,031,248.97 = 1,632,098.90/x
  3. Step 3: Cross multiply
    2,921,248.82x = 4,031,248.97 × 1,632,098.90
  4. Step 4: Simplify right side
    2,921,248.82x = 6,579,397,001,402.64
  5. Step 5: Solve for x
    x = 6,579,397,001,402.64/2,921,248.82
  6. Step 6: Final answer
    x = 2,252,254.91

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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.