Home / 7,228,351.70-10,842,564.45-2,436,082.48

Finding the Fourth Proportional to 7,228,351.70, 10,842,564.45 and 2,436,082.48

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Solution

The fourth proportional to 7,228,351.70, 10,842,564.45 and 2,436,082.48 is: 3,654,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,351.70 : 10,842,564.45 = 2,436,082.48 : x
  2. Step 2: Convert to fraction form
    7,228,351.70/10,842,564.45 = 2,436,082.48/x
  3. Step 3: Cross multiply
    7,228,351.70x = 10,842,564.45 × 2,436,082.48
  4. Step 4: Simplify right side
    7,228,351.70x = 26,413,381,327,543.40
  5. Step 5: Solve for x
    x = 26,413,381,327,543.40/7,228,351.70
  6. Step 6: Final answer
    x = 3,654,136.16

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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.