Home / 2,693,831.10-4,042,301.85-1,011,104.70

Finding the Fourth Proportional to 2,693,831.10, 4,042,301.85 and 1,011,104.70

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Solution

The fourth proportional to 2,693,831.10, 4,042,301.85 and 1,011,104.70 is: 1,517,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,831.10 : 4,042,301.85 = 1,011,104.70 : x
  2. Step 2: Convert to fraction form
    2,693,831.10/4,042,301.85 = 1,011,104.70/x
  3. Step 3: Cross multiply
    2,693,831.10x = 4,042,301.85 × 1,011,104.70
  4. Step 4: Simplify right side
    2,693,831.10x = 4,087,190,399,353.70
  5. Step 5: Solve for x
    x = 4,087,190,399,353.70/2,693,831.10
  6. Step 6: Final answer
    x = 1,517,240.78

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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.