Home / 5,814,421.80-8,023,821.12-3,236,103.24

Finding the Fourth Proportional to 5,814,421.80, 8,023,821.12 and 3,236,103.24

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Solution

The fourth proportional to 5,814,421.80, 8,023,821.12 and 3,236,103.24 is: 4,465,777.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,421.80 : 8,023,821.12 = 3,236,103.24 : x
  2. Step 2: Convert to fraction form
    5,814,421.80/8,023,821.12 = 3,236,103.24/x
  3. Step 3: Cross multiply
    5,814,421.80x = 8,023,821.12 × 3,236,103.24
  4. Step 4: Simplify right side
    5,814,421.80x = 25,965,913,523,612.43
  5. Step 5: Solve for x
    x = 25,965,913,523,612.43/5,814,421.80
  6. Step 6: Final answer
    x = 4,465,777.41

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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.