Home / 2,196,218.60-3,287,912.70-1,566,362.60

Finding the Fourth Proportional to 2,196,218.60, 3,287,912.70 and 1,566,362.60

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Solution

The fourth proportional to 2,196,218.60, 3,287,912.70 and 1,566,362.60 is: 2,344,968.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,218.60 : 3,287,912.70 = 1,566,362.60 : x
  2. Step 2: Convert to fraction form
    2,196,218.60/3,287,912.70 = 1,566,362.60/x
  3. Step 3: Cross multiply
    2,196,218.60x = 3,287,912.70 × 1,566,362.60
  4. Step 4: Simplify right side
    2,196,218.60x = 5,150,063,485,345.02
  5. Step 5: Solve for x
    x = 5,150,063,485,345.02/2,196,218.60
  6. Step 6: Final answer
    x = 2,344,968.52

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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.