Home / 8,327,369.92-11,490,270.24-4,656,359.20

Finding the Fourth Proportional to 8,327,369.92, 11,490,270.24 and 4,656,359.20

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Solution

The fourth proportional to 8,327,369.92, 11,490,270.24 and 4,656,359.20 is: 6,424,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,369.92 : 11,490,270.24 = 4,656,359.20 : x
  2. Step 2: Convert to fraction form
    8,327,369.92/11,490,270.24 = 4,656,359.20/x
  3. Step 3: Cross multiply
    8,327,369.92x = 11,490,270.24 × 4,656,359.20
  4. Step 4: Simplify right side
    8,327,369.92x = 53,502,825,542,510.21
  5. Step 5: Solve for x
    x = 53,502,825,542,510.21/8,327,369.92
  6. Step 6: Final answer
    x = 6,424,936.81

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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.