Home / 10,898,334-15,040,167.48-6,069,438

Finding the Fourth Proportional to 10,898,334, 15,040,167.48 and 6,069,438

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Solution

The fourth proportional to 10,898,334, 15,040,167.48 and 6,069,438 is: 8,376,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,334 : 15,040,167.48 = 6,069,438 : x
  2. Step 2: Convert to fraction form
    10,898,334/15,040,167.48 = 6,069,438/x
  3. Step 3: Cross multiply
    10,898,334x = 15,040,167.48 × 6,069,438
  4. Step 4: Simplify right side
    10,898,334x = 91,285,364,029,476.25
  5. Step 5: Solve for x
    x = 91,285,364,029,476.25/10,898,334
  6. Step 6: Final answer
    x = 8,376,084.27

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Why These Related Problems?

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