Home / 7,486,956.36-10,331,999.82-4,049,197.38

Finding the Fourth Proportional to 7,486,956.36, 10,331,999.82 and 4,049,197.38

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Solution

The fourth proportional to 7,486,956.36, 10,331,999.82 and 4,049,197.38 is: 5,587,892.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,956.36 : 10,331,999.82 = 4,049,197.38 : x
  2. Step 2: Convert to fraction form
    7,486,956.36/10,331,999.82 = 4,049,197.38/x
  3. Step 3: Cross multiply
    7,486,956.36x = 10,331,999.82 × 4,049,197.38
  4. Step 4: Simplify right side
    7,486,956.36x = 41,836,306,601,304.47
  5. Step 5: Solve for x
    x = 41,836,306,601,304.47/7,486,956.36
  6. Step 6: Final answer
    x = 5,587,892.41

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1.5x scale

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.