Home / 2,196,275.60-3,287,998.20-1,566,419.60

Finding the Fourth Proportional to 2,196,275.60, 3,287,998.20 and 1,566,419.60

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Solution

The fourth proportional to 2,196,275.60, 3,287,998.20 and 1,566,419.60 is: 2,345,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,275.60 : 3,287,998.20 = 1,566,419.60 : x
  2. Step 2: Convert to fraction form
    2,196,275.60/3,287,998.20 = 1,566,419.60/x
  3. Step 3: Cross multiply
    2,196,275.60x = 3,287,998.20 × 1,566,419.60
  4. Step 4: Simplify right side
    2,196,275.60x = 5,150,384,825,244.72
  5. Step 5: Solve for x
    x = 5,150,384,825,244.72/2,196,275.60
  6. Step 6: Final answer
    x = 2,345,053.97

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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.