Home / 4,518,961.53-6,233,428.35-2,682,209.58

Finding the Fourth Proportional to 4,518,961.53, 6,233,428.35 and 2,682,209.58

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Solution

The fourth proportional to 4,518,961.53, 6,233,428.35 and 2,682,209.58 is: 3,699,823.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,961.53 : 6,233,428.35 = 2,682,209.58 : x
  2. Step 2: Convert to fraction form
    4,518,961.53/6,233,428.35 = 2,682,209.58/x
  3. Step 3: Cross multiply
    4,518,961.53x = 6,233,428.35 × 2,682,209.58
  4. Step 4: Simplify right side
    4,518,961.53x = 16,719,361,236,613.59
  5. Step 5: Solve for x
    x = 16,719,361,236,613.59/4,518,961.53
  6. Step 6: Final answer
    x = 3,699,823.76

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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.