Home / 1,000,054.94-1,380,079.45-541,169.46

Finding the Fourth Proportional to 1,000,054.94, 1,380,079.45 and 541,169.46

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Solution

The fourth proportional to 1,000,054.94, 1,380,079.45 and 541,169.46 is: 746,815.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,054.94 : 1,380,079.45 = 541,169.46 : x
  2. Step 2: Convert to fraction form
    1,000,054.94/1,380,079.45 = 541,169.46/x
  3. Step 3: Cross multiply
    1,000,054.94x = 1,380,079.45 × 541,169.46
  4. Step 4: Simplify right side
    1,000,054.94x = 746,856,850,713.60
  5. Step 5: Solve for x
    x = 746,856,850,713.60/1,000,054.94
  6. Step 6: Final answer
    x = 746,815.82

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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.