Home / 3,276,515.30-4,521,612.10-1,826,302.70

Finding the Fourth Proportional to 3,276,515.30, 4,521,612.10 and 1,826,302.70

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Solution

The fourth proportional to 3,276,515.30, 4,521,612.10 and 1,826,302.70 is: 2,520,309.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,515.30 : 4,521,612.10 = 1,826,302.70 : x
  2. Step 2: Convert to fraction form
    3,276,515.30/4,521,612.10 = 1,826,302.70/x
  3. Step 3: Cross multiply
    3,276,515.30x = 4,521,612.10 × 1,826,302.70
  4. Step 4: Simplify right side
    3,276,515.30x = 8,257,832,386,582.67
  5. Step 5: Solve for x
    x = 8,257,832,386,582.67/3,276,515.30
  6. Step 6: Final answer
    x = 2,520,309.42

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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.