Home / 4,076,669.97-5,625,470.16-2,399,987.01

Finding the Fourth Proportional to 4,076,669.97, 5,625,470.16 and 2,399,987.01

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Solution

The fourth proportional to 4,076,669.97, 5,625,470.16 and 2,399,987.01 is: 3,311,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,669.97 : 5,625,470.16 = 2,399,987.01 : x
  2. Step 2: Convert to fraction form
    4,076,669.97/5,625,470.16 = 2,399,987.01/x
  3. Step 3: Cross multiply
    4,076,669.97x = 5,625,470.16 × 2,399,987.01
  4. Step 4: Simplify right side
    4,076,669.97x = 13,501,055,309,142.62
  5. Step 5: Solve for x
    x = 13,501,055,309,142.62/4,076,669.97
  6. Step 6: Final answer
    x = 3,311,785.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.