Home / 2,127,044.94-3,187,906.53-1,062,384.18

Finding the Fourth Proportional to 2,127,044.94, 3,187,906.53 and 1,062,384.18

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Solution

The fourth proportional to 2,127,044.94, 3,187,906.53 and 1,062,384.18 is: 1,592,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,044.94 : 3,187,906.53 = 1,062,384.18 : x
  2. Step 2: Convert to fraction form
    2,127,044.94/3,187,906.53 = 1,062,384.18/x
  3. Step 3: Cross multiply
    2,127,044.94x = 3,187,906.53 × 1,062,384.18
  4. Step 4: Simplify right side
    2,127,044.94x = 3,386,781,464,790.70
  5. Step 5: Solve for x
    x = 3,386,781,464,790.70/2,127,044.94
  6. Step 6: Final answer
    x = 1,592,247.25

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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.