Home / 1,552,521.42-2,328,044.76-541,520.64

Finding the Fourth Proportional to 1,552,521.42, 2,328,044.76 and 541,520.64

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Solution

The fourth proportional to 1,552,521.42, 2,328,044.76 and 541,520.64 is: 812,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,521.42 : 2,328,044.76 = 541,520.64 : x
  2. Step 2: Convert to fraction form
    1,552,521.42/2,328,044.76 = 541,520.64/x
  3. Step 3: Cross multiply
    1,552,521.42x = 2,328,044.76 × 541,520.64
  4. Step 4: Simplify right side
    1,552,521.42x = 1,260,684,288,383.85
  5. Step 5: Solve for x
    x = 1,260,684,288,383.85/1,552,521.42
  6. Step 6: Final answer
    x = 812,023.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.