Home / 4,168,811.52-6,246,348.48-3,820,187.52

Finding the Fourth Proportional to 4,168,811.52, 6,246,348.48 and 3,820,187.52

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Solution

The fourth proportional to 4,168,811.52, 6,246,348.48 and 3,820,187.52 is: 5,723,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,811.52 : 6,246,348.48 = 3,820,187.52 : x
  2. Step 2: Convert to fraction form
    4,168,811.52/6,246,348.48 = 3,820,187.52/x
  3. Step 3: Cross multiply
    4,168,811.52x = 6,246,348.48 × 3,820,187.52
  4. Step 4: Simplify right side
    4,168,811.52x = 23,862,222,508,866.97
  5. Step 5: Solve for x
    x = 23,862,222,508,866.97/4,168,811.52
  6. Step 6: Final answer
    x = 5,723,986.90

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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.