Home / 961,670.08-1,327,088.30-531,949.84

Finding the Fourth Proportional to 961,670.08, 1,327,088.30 and 531,949.84

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Solution

The fourth proportional to 961,670.08, 1,327,088.30 and 531,949.84 is: 734,081.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,670.08 : 1,327,088.30 = 531,949.84 : x
  2. Step 2: Convert to fraction form
    961,670.08/1,327,088.30 = 531,949.84/x
  3. Step 3: Cross multiply
    961,670.08x = 1,327,088.30 × 531,949.84
  4. Step 4: Simplify right side
    961,670.08x = 705,944,408,850.87
  5. Step 5: Solve for x
    x = 705,944,408,850.87/961,670.08
  6. Step 6: Final answer
    x = 734,081.70

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