Home / 1,337,822.52-1,846,195.08-801,278.52

Finding the Fourth Proportional to 1,337,822.52, 1,846,195.08 and 801,278.52

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Solution

The fourth proportional to 1,337,822.52, 1,846,195.08 and 801,278.52 is: 1,105,764.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,822.52 : 1,846,195.08 = 801,278.52 : x
  2. Step 2: Convert to fraction form
    1,337,822.52/1,846,195.08 = 801,278.52/x
  3. Step 3: Cross multiply
    1,337,822.52x = 1,846,195.08 × 801,278.52
  4. Step 4: Simplify right side
    1,337,822.52x = 1,479,316,461,333.68
  5. Step 5: Solve for x
    x = 1,479,316,461,333.68/1,337,822.52
  6. Step 6: Final answer
    x = 1,105,764.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.