Home / 3,547,925.76-5,325,253.22-2,195,998.92

Finding the Fourth Proportional to 3,547,925.76, 5,325,253.22 and 2,195,998.92

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Solution

The fourth proportional to 3,547,925.76, 5,325,253.22 and 2,195,998.92 is: 3,296,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,925.76 : 5,325,253.22 = 2,195,998.92 : x
  2. Step 2: Convert to fraction form
    3,547,925.76/5,325,253.22 = 2,195,998.92/x
  3. Step 3: Cross multiply
    3,547,925.76x = 5,325,253.22 × 2,195,998.92
  4. Step 4: Simplify right side
    3,547,925.76x = 11,694,250,319,846.52
  5. Step 5: Solve for x
    x = 11,694,250,319,846.52/3,547,925.76
  6. Step 6: Final answer
    x = 3,296,080.90

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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.