Home / 6,171,446.88-8,516,408.40-3,418,025.04

Finding the Fourth Proportional to 6,171,446.88, 8,516,408.40 and 3,418,025.04

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Solution

The fourth proportional to 6,171,446.88, 8,516,408.40 and 3,418,025.04 is: 4,716,770.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,446.88 : 8,516,408.40 = 3,418,025.04 : x
  2. Step 2: Convert to fraction form
    6,171,446.88/8,516,408.40 = 3,418,025.04/x
  3. Step 3: Cross multiply
    6,171,446.88x = 8,516,408.40 × 3,418,025.04
  4. Step 4: Simplify right side
    6,171,446.88x = 29,109,297,162,066.34
  5. Step 5: Solve for x
    x = 29,109,297,162,066.34/6,171,446.88
  6. Step 6: Final answer
    x = 4,716,770.27

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1.5x scale

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.