Home / 2,083,420.71-3,125,253.10-804,034.89

Finding the Fourth Proportional to 2,083,420.71, 3,125,253.10 and 804,034.89

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Solution

The fourth proportional to 2,083,420.71, 3,125,253.10 and 804,034.89 is: 1,206,099.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,420.71 : 3,125,253.10 = 804,034.89 : x
  2. Step 2: Convert to fraction form
    2,083,420.71/3,125,253.10 = 804,034.89/x
  3. Step 3: Cross multiply
    2,083,420.71x = 3,125,253.10 × 804,034.89
  4. Step 4: Simplify right side
    2,083,420.71x = 2,512,812,514,844.31
  5. Step 5: Solve for x
    x = 2,512,812,514,844.31/2,083,420.71
  6. Step 6: Final answer
    x = 1,206,099.43

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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.