Home / 5,554,179.26-7,661,682.86-3,230,810.06

Finding the Fourth Proportional to 5,554,179.26, 7,661,682.86 and 3,230,810.06

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Solution

The fourth proportional to 5,554,179.26, 7,661,682.86 and 3,230,810.06 is: 4,456,723.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,179.26 : 7,661,682.86 = 3,230,810.06 : x
  2. Step 2: Convert to fraction form
    5,554,179.26/7,661,682.86 = 3,230,810.06/x
  3. Step 3: Cross multiply
    5,554,179.26x = 7,661,682.86 × 3,230,810.06
  4. Step 4: Simplify right side
    5,554,179.26x = 24,753,442,060,617.57
  5. Step 5: Solve for x
    x = 24,753,442,060,617.57/5,554,179.26
  6. Step 6: Final answer
    x = 4,456,723.65

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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.