Home / 3,939,552.03-5,439,112.10-2,471,473.41

Finding the Fourth Proportional to 3,939,552.03, 5,439,112.10 and 2,471,473.41

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Solution

The fourth proportional to 3,939,552.03, 5,439,112.10 and 2,471,473.41 is: 3,412,220.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,939,552.03 : 5,439,112.10 = 2,471,473.41 : x
  2. Step 2: Convert to fraction form
    3,939,552.03/5,439,112.10 = 2,471,473.41/x
  3. Step 3: Cross multiply
    3,939,552.03x = 5,439,112.10 × 2,471,473.41
  4. Step 4: Simplify right side
    3,939,552.03x = 13,442,620,929,159.26
  5. Step 5: Solve for x
    x = 13,442,620,929,159.26/3,939,552.03
  6. Step 6: Final answer
    x = 3,412,220.69

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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.