Home / 1,002,577.14-1,503,926.19-403,535.70

Finding the Fourth Proportional to 1,002,577.14, 1,503,926.19 and 403,535.70

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Solution

The fourth proportional to 1,002,577.14, 1,503,926.19 and 403,535.70 is: 605,327.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,577.14 : 1,503,926.19 = 403,535.70 : x
  2. Step 2: Convert to fraction form
    1,002,577.14/1,503,926.19 = 403,535.70/x
  3. Step 3: Cross multiply
    1,002,577.14x = 1,503,926.19 × 403,535.70
  4. Step 4: Simplify right side
    1,002,577.14x = 606,887,907,829.98
  5. Step 5: Solve for x
    x = 606,887,907,829.98/1,002,577.14
  6. Step 6: Final answer
    x = 605,327.89

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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.