Home / 4,192,424.12-5,785,146.45-2,450,501.85

Finding the Fourth Proportional to 4,192,424.12, 5,785,146.45 and 2,450,501.85

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Solution

The fourth proportional to 4,192,424.12, 5,785,146.45 and 2,450,501.85 is: 3,381,459.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,424.12 : 5,785,146.45 = 2,450,501.85 : x
  2. Step 2: Convert to fraction form
    4,192,424.12/5,785,146.45 = 2,450,501.85/x
  3. Step 3: Cross multiply
    4,192,424.12x = 5,785,146.45 × 2,450,501.85
  4. Step 4: Simplify right side
    4,192,424.12x = 14,176,512,078,245.93
  5. Step 5: Solve for x
    x = 14,176,512,078,245.93/4,192,424.12
  6. Step 6: Final answer
    x = 3,381,459.43

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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.