Home / 4,041,995.36-5,577,958.56-2,231,159.36

Finding the Fourth Proportional to 4,041,995.36, 5,577,958.56 and 2,231,159.36

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Solution

The fourth proportional to 4,041,995.36, 5,577,958.56 and 2,231,159.36 is: 3,079,002.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,995.36 : 5,577,958.56 = 2,231,159.36 : x
  2. Step 2: Convert to fraction form
    4,041,995.36/5,577,958.56 = 2,231,159.36/x
  3. Step 3: Cross multiply
    4,041,995.36x = 5,577,958.56 × 2,231,159.36
  4. Step 4: Simplify right side
    4,041,995.36x = 12,445,314,450,836.12
  5. Step 5: Solve for x
    x = 12,445,314,450,836.12/4,041,995.36
  6. Step 6: Final answer
    x = 3,079,002.66

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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.