Home / 1,558,418.96-2,337,761.40-547,452.56

Finding the Fourth Proportional to 1,558,418.96, 2,337,761.40 and 547,452.56

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Solution

The fourth proportional to 1,558,418.96, 2,337,761.40 and 547,452.56 is: 821,225.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,418.96 : 2,337,761.40 = 547,452.56 : x
  2. Step 2: Convert to fraction form
    1,558,418.96/2,337,761.40 = 547,452.56/x
  3. Step 3: Cross multiply
    1,558,418.96x = 2,337,761.40 × 547,452.56
  4. Step 4: Simplify right side
    1,558,418.96x = 1,279,813,463,099.18
  5. Step 5: Solve for x
    x = 1,279,813,463,099.18/1,558,418.96
  6. Step 6: Final answer
    x = 821,225.55

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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.