Home / 3,182,040.96-4,391,412.48-1,824,118.08

Finding the Fourth Proportional to 3,182,040.96, 4,391,412.48 and 1,824,118.08

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Solution

The fourth proportional to 3,182,040.96, 4,391,412.48 and 1,824,118.08 is: 2,517,395.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,040.96 : 4,391,412.48 = 1,824,118.08 : x
  2. Step 2: Convert to fraction form
    3,182,040.96/4,391,412.48 = 1,824,118.08/x
  3. Step 3: Cross multiply
    3,182,040.96x = 4,391,412.48 × 1,824,118.08
  4. Step 4: Simplify right side
    3,182,040.96x = 8,010,454,901,505.64
  5. Step 5: Solve for x
    x = 8,010,454,901,505.64/3,182,040.96
  6. Step 6: Final answer
    x = 2,517,395.28

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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.