Home / 12,394,624.17-18,590,455.17-3,297,387

Finding the Fourth Proportional to 12,394,624.17, 18,590,455.17 and 3,297,387

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Solution

The fourth proportional to 12,394,624.17, 18,590,455.17 and 3,297,387 is: 4,945,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,394,624.17 : 18,590,455.17 = 3,297,387 : x
  2. Step 2: Convert to fraction form
    12,394,624.17/18,590,455.17 = 3,297,387/x
  3. Step 3: Cross multiply
    12,394,624.17x = 18,590,455.17 × 3,297,387
  4. Step 4: Simplify right side
    12,394,624.17x = 61,299,925,201,640.80
  5. Step 5: Solve for x
    x = 61,299,925,201,640.80/12,394,624.17
  6. Step 6: Final answer
    x = 4,945,686.48

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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.