Home / 7,053,301.76-10,579,641.60-2,261,231.60

Finding the Fourth Proportional to 7,053,301.76, 10,579,641.60 and 2,261,231.60

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Solution

The fourth proportional to 7,053,301.76, 10,579,641.60 and 2,261,231.60 is: 3,391,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,301.76 : 10,579,641.60 = 2,261,231.60 : x
  2. Step 2: Convert to fraction form
    7,053,301.76/10,579,641.60 = 2,261,231.60/x
  3. Step 3: Cross multiply
    7,053,301.76x = 10,579,641.60 × 2,261,231.60
  4. Step 4: Simplify right side
    7,053,301.76x = 23,923,019,902,594.56
  5. Step 5: Solve for x
    x = 23,923,019,902,594.56/7,053,301.76
  6. Step 6: Final answer
    x = 3,391,747.68

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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.