Home / 7,765,707.53-11,648,561.31-2,374,357.97

Finding the Fourth Proportional to 7,765,707.53, 11,648,561.31 and 2,374,357.97

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Solution

The fourth proportional to 7,765,707.53, 11,648,561.31 and 2,374,357.97 is: 3,561,536.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,765,707.53 : 11,648,561.31 = 2,374,357.97 : x
  2. Step 2: Convert to fraction form
    7,765,707.53/11,648,561.31 = 2,374,357.97/x
  3. Step 3: Cross multiply
    7,765,707.53x = 11,648,561.31 × 2,374,357.97
  4. Step 4: Simplify right side
    7,765,707.53x = 27,657,854,414,553.55
  5. Step 5: Solve for x
    x = 27,657,854,414,553.55/7,765,707.53
  6. Step 6: Final answer
    x = 3,561,536.96

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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.