Home / 2,920,936.68-4,377,488.60-2,273,294.89

Finding the Fourth Proportional to 2,920,936.68, 4,377,488.60 and 2,273,294.89

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Solution

The fourth proportional to 2,920,936.68, 4,377,488.60 and 2,273,294.89 is: 3,406,894.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,920,936.68 : 4,377,488.60 = 2,273,294.89 : x
  2. Step 2: Convert to fraction form
    2,920,936.68/4,377,488.60 = 2,273,294.89/x
  3. Step 3: Cross multiply
    2,920,936.68x = 4,377,488.60 × 2,273,294.89
  4. Step 4: Simplify right side
    2,920,936.68x = 9,951,322,465,413.25
  5. Step 5: Solve for x
    x = 9,951,322,465,413.25/2,920,936.68
  6. Step 6: Final answer
    x = 3,406,894.28

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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.