Home / 9,331,578-13,997,367-2,239,866

Finding the Fourth Proportional to 9,331,578, 13,997,367 and 2,239,866

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Solution

The fourth proportional to 9,331,578, 13,997,367 and 2,239,866 is: 3,359,799

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,578 : 13,997,367 = 2,239,866 : x
  2. Step 2: Convert to fraction form
    9,331,578/13,997,367 = 2,239,866/x
  3. Step 3: Cross multiply
    9,331,578x = 13,997,367 × 2,239,866
  4. Step 4: Simplify right side
    9,331,578x = 31,352,226,432,822
  5. Step 5: Solve for x
    x = 31,352,226,432,822/9,331,578
  6. Step 6: Final answer
    x = 3,359,799

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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.