Home / 7,147,085.85-10,722,732.35-2,598,062.94

Finding the Fourth Proportional to 7,147,085.85, 10,722,732.35 and 2,598,062.94

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Solution

The fourth proportional to 7,147,085.85, 10,722,732.35 and 2,598,062.94 is: 3,897,859.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,147,085.85 : 10,722,732.35 = 2,598,062.94 : x
  2. Step 2: Convert to fraction form
    7,147,085.85/10,722,732.35 = 2,598,062.94/x
  3. Step 3: Cross multiply
    7,147,085.85x = 10,722,732.35 × 2,598,062.94
  4. Step 4: Simplify right side
    7,147,085.85x = 27,858,333,521,083.80
  5. Step 5: Solve for x
    x = 27,858,333,521,083.80/7,147,085.85
  6. Step 6: Final answer
    x = 3,897,859.09

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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.