Home / 3,944,939.22-5,917,577.31-1,549,303.07

Finding the Fourth Proportional to 3,944,939.22, 5,917,577.31 and 1,549,303.07

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Solution

The fourth proportional to 3,944,939.22, 5,917,577.31 and 1,549,303.07 is: 2,324,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,939.22 : 5,917,577.31 = 1,549,303.07 : x
  2. Step 2: Convert to fraction form
    3,944,939.22/5,917,577.31 = 1,549,303.07/x
  3. Step 3: Cross multiply
    3,944,939.22x = 5,917,577.31 × 1,549,303.07
  4. Step 4: Simplify right side
    3,944,939.22x = 9,168,120,663,757.46
  5. Step 5: Solve for x
    x = 9,168,120,663,757.46/3,944,939.22
  6. Step 6: Final answer
    x = 2,324,020.76

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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.