Home / 10,924,804.48-15,073,979.52-6,277,691.56

Finding the Fourth Proportional to 10,924,804.48, 15,073,979.52 and 6,277,691.56

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Solution

The fourth proportional to 10,924,804.48, 15,073,979.52 and 6,277,691.56 is: 8,661,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,804.48 : 15,073,979.52 = 6,277,691.56 : x
  2. Step 2: Convert to fraction form
    10,924,804.48/15,073,979.52 = 6,277,691.56/x
  3. Step 3: Cross multiply
    10,924,804.48x = 15,073,979.52 × 6,277,691.56
  4. Step 4: Simplify right side
    10,924,804.48x = 94,629,794,008,316.84
  5. Step 5: Solve for x
    x = 94,629,794,008,316.84/10,924,804.48
  6. Step 6: Final answer
    x = 8,661,921.06

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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.