Home / 9,612,773.22-13,265,631.26-5,261,884.34

Finding the Fourth Proportional to 9,612,773.22, 13,265,631.26 and 5,261,884.34

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Solution

The fourth proportional to 9,612,773.22, 13,265,631.26 and 5,261,884.34 is: 7,261,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,773.22 : 13,265,631.26 = 5,261,884.34 : x
  2. Step 2: Convert to fraction form
    9,612,773.22/13,265,631.26 = 5,261,884.34/x
  3. Step 3: Cross multiply
    9,612,773.22x = 13,265,631.26 × 5,261,884.34
  4. Step 4: Simplify right side
    9,612,773.22x = 69,802,217,387,208.47
  5. Step 5: Solve for x
    x = 69,802,217,387,208.47/9,612,773.22
  6. Step 6: Final answer
    x = 7,261,402.70

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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.