Home / 8,891,954.28-12,270,737.76-5,024,392.56

Finding the Fourth Proportional to 8,891,954.28, 12,270,737.76 and 5,024,392.56

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Solution

The fourth proportional to 8,891,954.28, 12,270,737.76 and 5,024,392.56 is: 6,933,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,954.28 : 12,270,737.76 = 5,024,392.56 : x
  2. Step 2: Convert to fraction form
    8,891,954.28/12,270,737.76 = 5,024,392.56/x
  3. Step 3: Cross multiply
    8,891,954.28x = 12,270,737.76 × 5,024,392.56
  4. Step 4: Simplify right side
    8,891,954.28x = 61,653,003,507,055.06
  5. Step 5: Solve for x
    x = 61,653,003,507,055.06/8,891,954.28
  6. Step 6: Final answer
    x = 6,933,571.81

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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.