Home / 2,156,267.82-3,233,454.45-807,484.44

Finding the Fourth Proportional to 2,156,267.82, 3,233,454.45 and 807,484.44

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Solution

The fourth proportional to 2,156,267.82, 3,233,454.45 and 807,484.44 is: 1,210,871.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,267.82 : 3,233,454.45 = 807,484.44 : x
  2. Step 2: Convert to fraction form
    2,156,267.82/3,233,454.45 = 807,484.44/x
  3. Step 3: Cross multiply
    2,156,267.82x = 3,233,454.45 × 807,484.44
  4. Step 4: Simplify right side
    2,156,267.82x = 2,610,964,155,823.76
  5. Step 5: Solve for x
    x = 2,610,964,155,823.76/2,156,267.82
  6. Step 6: Final answer
    x = 1,210,871.92

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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.