Home / 1,002,454.45-1,503,850.16-497,040.37

Finding the Fourth Proportional to 1,002,454.45, 1,503,850.16 and 497,040.37

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Solution

The fourth proportional to 1,002,454.45, 1,503,850.16 and 497,040.37 is: 745,644.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,454.45 : 1,503,850.16 = 497,040.37 : x
  2. Step 2: Convert to fraction form
    1,002,454.45/1,503,850.16 = 497,040.37/x
  3. Step 3: Cross multiply
    1,002,454.45x = 1,503,850.16 × 497,040.37
  4. Step 4: Simplify right side
    1,002,454.45x = 747,474,239,950.96
  5. Step 5: Solve for x
    x = 747,474,239,950.96/1,002,454.45
  6. Step 6: Final answer
    x = 745,644.09

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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.