Home / 2,442,891.20-3,662,619.84-1,076,016.16

Finding the Fourth Proportional to 2,442,891.20, 3,662,619.84 and 1,076,016.16

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Solution

The fourth proportional to 2,442,891.20, 3,662,619.84 and 1,076,016.16 is: 1,613,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,891.20 : 3,662,619.84 = 1,076,016.16 : x
  2. Step 2: Convert to fraction form
    2,442,891.20/3,662,619.84 = 1,076,016.16/x
  3. Step 3: Cross multiply
    2,442,891.20x = 3,662,619.84 × 1,076,016.16
  4. Step 4: Simplify right side
    2,442,891.20x = 3,941,038,135,776.61
  5. Step 5: Solve for x
    x = 3,941,038,135,776.61/2,442,891.20
  6. Step 6: Final answer
    x = 1,613,267.97

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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.