Home / 2,012,671.77-2,777,505.09-1,094,920.92

Finding the Fourth Proportional to 2,012,671.77, 2,777,505.09 and 1,094,920.92

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Solution

The fourth proportional to 2,012,671.77, 2,777,505.09 and 1,094,920.92 is: 1,511,000.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,671.77 : 2,777,505.09 = 1,094,920.92 : x
  2. Step 2: Convert to fraction form
    2,012,671.77/2,777,505.09 = 1,094,920.92/x
  3. Step 3: Cross multiply
    2,012,671.77x = 2,777,505.09 × 1,094,920.92
  4. Step 4: Simplify right side
    2,012,671.77x = 3,041,148,428,447.48
  5. Step 5: Solve for x
    x = 3,041,148,428,447.48/2,012,671.77
  6. Step 6: Final answer
    x = 1,511,000.69

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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.