Home / 4,039,891.20-6,055,577.62-1,343,495.16

Finding the Fourth Proportional to 4,039,891.20, 6,055,577.62 and 1,343,495.16

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Solution

The fourth proportional to 4,039,891.20, 6,055,577.62 and 1,343,495.16 is: 2,013,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,891.20 : 6,055,577.62 = 1,343,495.16 : x
  2. Step 2: Convert to fraction form
    4,039,891.20/6,055,577.62 = 1,343,495.16/x
  3. Step 3: Cross multiply
    4,039,891.20x = 6,055,577.62 × 1,343,495.16
  4. Step 4: Simplify right side
    4,039,891.20x = 8,135,639,220,115.58
  5. Step 5: Solve for x
    x = 8,135,639,220,115.58/4,039,891.20
  6. Step 6: Final answer
    x = 2,013,826.32

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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.