Home / 3,826,425.06-5,280,267.30-2,376,089.46

Finding the Fourth Proportional to 3,826,425.06, 5,280,267.30 and 2,376,089.46

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Solution

The fourth proportional to 3,826,425.06, 5,280,267.30 and 2,376,089.46 is: 3,278,879.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,425.06 : 5,280,267.30 = 2,376,089.46 : x
  2. Step 2: Convert to fraction form
    3,826,425.06/5,280,267.30 = 2,376,089.46/x
  3. Step 3: Cross multiply
    3,826,425.06x = 5,280,267.30 × 2,376,089.46
  4. Step 4: Simplify right side
    3,826,425.06x = 12,546,387,477,512.66
  5. Step 5: Solve for x
    x = 12,546,387,477,512.66/3,826,425.06
  6. Step 6: Final answer
    x = 3,278,879.71

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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.