Home / 3,711,987.60-5,568,014.28-1,468,125.84

Finding the Fourth Proportional to 3,711,987.60, 5,568,014.28 and 1,468,125.84

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Solution

The fourth proportional to 3,711,987.60, 5,568,014.28 and 1,468,125.84 is: 2,202,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,987.60 : 5,568,014.28 = 1,468,125.84 : x
  2. Step 2: Convert to fraction form
    3,711,987.60/5,568,014.28 = 1,468,125.84/x
  3. Step 3: Cross multiply
    3,711,987.60x = 5,568,014.28 × 1,468,125.84
  4. Step 4: Simplify right side
    3,711,987.60x = 8,174,545,641,957.00
  5. Step 5: Solve for x
    x = 8,174,545,641,957.00/3,711,987.60
  6. Step 6: Final answer
    x = 2,202,201.76

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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.