Home / 1,932,846.18-2,667,254.67-1,073,461.80

Finding the Fourth Proportional to 1,932,846.18, 2,667,254.67 and 1,073,461.80

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Solution

The fourth proportional to 1,932,846.18, 2,667,254.67 and 1,073,461.80 is: 1,481,336.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,846.18 : 2,667,254.67 = 1,073,461.80 : x
  2. Step 2: Convert to fraction form
    1,932,846.18/2,667,254.67 = 1,073,461.80/x
  3. Step 3: Cross multiply
    1,932,846.18x = 2,667,254.67 × 1,073,461.80
  4. Step 4: Simplify right side
    1,932,846.18x = 2,863,195,999,116.61
  5. Step 5: Solve for x
    x = 2,863,195,999,116.61/1,932,846.18
  6. Step 6: Final answer
    x = 1,481,336.71

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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.