Home / 1,337,262.98-1,845,422.76-756,473.72

Finding the Fourth Proportional to 1,337,262.98, 1,845,422.76 and 756,473.72

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Solution

The fourth proportional to 1,337,262.98, 1,845,422.76 and 756,473.72 is: 1,043,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,262.98 : 1,845,422.76 = 756,473.72 : x
  2. Step 2: Convert to fraction form
    1,337,262.98/1,845,422.76 = 756,473.72/x
  3. Step 3: Cross multiply
    1,337,262.98x = 1,845,422.76 × 756,473.72
  4. Step 4: Simplify right side
    1,337,262.98x = 1,396,013,820,229.87
  5. Step 5: Solve for x
    x = 1,396,013,820,229.87/1,337,262.98
  6. Step 6: Final answer
    x = 1,043,933.65

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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.