Home / 2,029,043.46-3,044,685.42-1,130,990.88

Finding the Fourth Proportional to 2,029,043.46, 3,044,685.42 and 1,130,990.88

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Solution

The fourth proportional to 2,029,043.46, 3,044,685.42 and 1,130,990.88 is: 1,697,110.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,043.46 : 3,044,685.42 = 1,130,990.88 : x
  2. Step 2: Convert to fraction form
    2,029,043.46/3,044,685.42 = 1,130,990.88/x
  3. Step 3: Cross multiply
    2,029,043.46x = 3,044,685.42 × 1,130,990.88
  4. Step 4: Simplify right side
    2,029,043.46x = 3,443,511,442,488.97
  5. Step 5: Solve for x
    x = 3,443,511,442,488.97/2,029,043.46
  6. Step 6: Final answer
    x = 1,697,110.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.