Home / 3,276,442.38-4,521,511.53-1,826,229.93

Finding the Fourth Proportional to 3,276,442.38, 4,521,511.53 and 1,826,229.93

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Solution

The fourth proportional to 3,276,442.38, 4,521,511.53 and 1,826,229.93 is: 2,520,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,442.38 : 4,521,511.53 = 1,826,229.93 : x
  2. Step 2: Convert to fraction form
    3,276,442.38/4,521,511.53 = 1,826,229.93/x
  3. Step 3: Cross multiply
    3,276,442.38x = 4,521,511.53 × 1,826,229.93
  4. Step 4: Simplify right side
    3,276,442.38x = 8,257,319,684,926.09
  5. Step 5: Solve for x
    x = 8,257,319,684,926.09/3,276,442.38
  6. Step 6: Final answer
    x = 2,520,209.03

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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.