Home / 1,466,439.96-2,023,766.46-822,067.14

Finding the Fourth Proportional to 1,466,439.96, 2,023,766.46 and 822,067.14

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Solution

The fourth proportional to 1,466,439.96, 2,023,766.46 and 822,067.14 is: 1,134,497.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,439.96 : 2,023,766.46 = 822,067.14 : x
  2. Step 2: Convert to fraction form
    1,466,439.96/2,023,766.46 = 822,067.14/x
  3. Step 3: Cross multiply
    1,466,439.96x = 2,023,766.46 × 822,067.14
  4. Step 4: Simplify right side
    1,466,439.96x = 1,663,671,905,800.12
  5. Step 5: Solve for x
    x = 1,663,671,905,800.12/1,466,439.96
  6. Step 6: Final answer
    x = 1,134,497.12

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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.