Home / 5,828,729.80-8,741,021.10-2,635,385.80

Finding the Fourth Proportional to 5,828,729.80, 8,741,021.10 and 2,635,385.80

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Solution

The fourth proportional to 5,828,729.80, 8,741,021.10 and 2,635,385.80 is: 3,952,141.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,729.80 : 8,741,021.10 = 2,635,385.80 : x
  2. Step 2: Convert to fraction form
    5,828,729.80/8,741,021.10 = 2,635,385.80/x
  3. Step 3: Cross multiply
    5,828,729.80x = 8,741,021.10 × 2,635,385.80
  4. Step 4: Simplify right side
    5,828,729.80x = 23,035,962,884,440.38
  5. Step 5: Solve for x
    x = 23,035,962,884,440.38/5,828,729.80
  6. Step 6: Final answer
    x = 3,952,141.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.