Home / 6,305,400-8,701,462.08-3,589,146.24

Finding the Fourth Proportional to 6,305,400, 8,701,462.08 and 3,589,146.24

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Solution

The fourth proportional to 6,305,400, 8,701,462.08 and 3,589,146.24 is: 4,953,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,400 : 8,701,462.08 = 3,589,146.24 : x
  2. Step 2: Convert to fraction form
    6,305,400/8,701,462.08 = 3,589,146.24/x
  3. Step 3: Cross multiply
    6,305,400x = 8,701,462.08 × 3,589,146.24
  4. Step 4: Simplify right side
    6,305,400x = 31,230,819,906,934.58
  5. Step 5: Solve for x
    x = 31,230,819,906,934.58/6,305,400
  6. Step 6: Final answer
    x = 4,953,027.55

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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.