Home / 2,897,310.30-4,345,943.85-875,550.30

Finding the Fourth Proportional to 2,897,310.30, 4,345,943.85 and 875,550.30

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Solution

The fourth proportional to 2,897,310.30, 4,345,943.85 and 875,550.30 is: 1,313,318.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,310.30 : 4,345,943.85 = 875,550.30 : x
  2. Step 2: Convert to fraction form
    2,897,310.30/4,345,943.85 = 875,550.30/x
  3. Step 3: Cross multiply
    2,897,310.30x = 4,345,943.85 × 875,550.30
  4. Step 4: Simplify right side
    2,897,310.30x = 3,805,092,441,650.66
  5. Step 5: Solve for x
    x = 3,805,092,441,650.66/2,897,310.30
  6. Step 6: Final answer
    x = 1,313,318.92

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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.