Home / 2,922,839.52-4,384,160.87-1,029,531.75

Finding the Fourth Proportional to 2,922,839.52, 4,384,160.87 and 1,029,531.75

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Solution

The fourth proportional to 2,922,839.52, 4,384,160.87 and 1,029,531.75 is: 1,544,262.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,839.52 : 4,384,160.87 = 1,029,531.75 : x
  2. Step 2: Convert to fraction form
    2,922,839.52/4,384,160.87 = 1,029,531.75/x
  3. Step 3: Cross multiply
    2,922,839.52x = 4,384,160.87 × 1,029,531.75
  4. Step 4: Simplify right side
    2,922,839.52x = 4,513,632,807,624.96
  5. Step 5: Solve for x
    x = 4,513,632,807,624.96/2,922,839.52
  6. Step 6: Final answer
    x = 1,544,262.96

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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.