Home / 2,080,874.16-3,118,754.88-1,183,066.92

Finding the Fourth Proportional to 2,080,874.16, 3,118,754.88 and 1,183,066.92

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Solution

The fourth proportional to 2,080,874.16, 3,118,754.88 and 1,183,066.92 is: 1,773,146.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,874.16 : 3,118,754.88 = 1,183,066.92 : x
  2. Step 2: Convert to fraction form
    2,080,874.16/3,118,754.88 = 1,183,066.92/x
  3. Step 3: Cross multiply
    2,080,874.16x = 3,118,754.88 × 1,183,066.92
  4. Step 4: Simplify right side
    2,080,874.16x = 3,689,695,730,116.57
  5. Step 5: Solve for x
    x = 3,689,695,730,116.57/2,080,874.16
  6. Step 6: Final answer
    x = 1,773,146.98

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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.