Home / 3,276,475.92-4,521,374.64-1,826,290.80

Finding the Fourth Proportional to 3,276,475.92, 4,521,374.64 and 1,826,290.80

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Solution

The fourth proportional to 3,276,475.92, 4,521,374.64 and 1,826,290.80 is: 2,520,190.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,475.92 : 4,521,374.64 = 1,826,290.80 : x
  2. Step 2: Convert to fraction form
    3,276,475.92/4,521,374.64 = 1,826,290.80/x
  3. Step 3: Cross multiply
    3,276,475.92x = 4,521,374.64 × 1,826,290.80
  4. Step 4: Simplify right side
    3,276,475.92x = 8,257,344,908,385.31
  5. Step 5: Solve for x
    x = 8,257,344,908,385.31/3,276,475.92
  6. Step 6: Final answer
    x = 2,520,190.93

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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.