Home / 8,325,580.23-11,489,553.14-4,654,651.46

Finding the Fourth Proportional to 8,325,580.23, 11,489,553.14 and 4,654,651.46

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Solution

The fourth proportional to 8,325,580.23, 11,489,553.14 and 4,654,651.46 is: 6,423,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,325,580.23 : 11,489,553.14 = 4,654,651.46 : x
  2. Step 2: Convert to fraction form
    8,325,580.23/11,489,553.14 = 4,654,651.46/x
  3. Step 3: Cross multiply
    8,325,580.23x = 11,489,553.14 × 4,654,651.46
  4. Step 4: Simplify right side
    8,325,580.23x = 53,479,865,217,127.56
  5. Step 5: Solve for x
    x = 53,479,865,217,127.56/8,325,580.23
  6. Step 6: Final answer
    x = 6,423,560.13

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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.