Home / 2,814,600.92-4,221,901.50-1,131,310.76

Finding the Fourth Proportional to 2,814,600.92, 4,221,901.50 and 1,131,310.76

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Solution

The fourth proportional to 2,814,600.92, 4,221,901.50 and 1,131,310.76 is: 1,696,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,600.92 : 4,221,901.50 = 1,131,310.76 : x
  2. Step 2: Convert to fraction form
    2,814,600.92/4,221,901.50 = 1,131,310.76/x
  3. Step 3: Cross multiply
    2,814,600.92x = 4,221,901.50 × 1,131,310.76
  4. Step 4: Simplify right side
    2,814,600.92x = 4,776,282,594,610.14
  5. Step 5: Solve for x
    x = 4,776,282,594,610.14/2,814,600.92
  6. Step 6: Final answer
    x = 1,696,966.19

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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.