Home / 8,044,505.12-11,104,995.50-4,782,375.92

Finding the Fourth Proportional to 8,044,505.12, 11,104,995.50 and 4,782,375.92

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Solution

The fourth proportional to 8,044,505.12, 11,104,995.50 and 4,782,375.92 is: 6,601,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,505.12 : 11,104,995.50 = 4,782,375.92 : x
  2. Step 2: Convert to fraction form
    8,044,505.12/11,104,995.50 = 4,782,375.92/x
  3. Step 3: Cross multiply
    8,044,505.12x = 11,104,995.50 × 4,782,375.92
  4. Step 4: Simplify right side
    8,044,505.12x = 53,108,263,070,908.36
  5. Step 5: Solve for x
    x = 53,108,263,070,908.36/8,044,505.12
  6. Step 6: Final answer
    x = 6,601,806.11

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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.