Home / 3,126,535.25-4,688,959.11-1,104,512.94

Finding the Fourth Proportional to 3,126,535.25, 4,688,959.11 and 1,104,512.94

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Solution

The fourth proportional to 3,126,535.25, 4,688,959.11 and 1,104,512.94 is: 1,656,471.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,535.25 : 4,688,959.11 = 1,104,512.94 : x
  2. Step 2: Convert to fraction form
    3,126,535.25/4,688,959.11 = 1,104,512.94/x
  3. Step 3: Cross multiply
    3,126,535.25x = 4,688,959.11 × 1,104,512.94
  4. Step 4: Simplify right side
    3,126,535.25x = 5,179,016,012,125.88
  5. Step 5: Solve for x
    x = 5,179,016,012,125.88/3,126,535.25
  6. Step 6: Final answer
    x = 1,656,471.33

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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.