Home / 3,221,590.77-4,445,879.43-1,751,598.18

Finding the Fourth Proportional to 3,221,590.77, 4,445,879.43 and 1,751,598.18

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Solution

The fourth proportional to 3,221,590.77, 4,445,879.43 and 1,751,598.18 is: 2,417,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,590.77 : 4,445,879.43 = 1,751,598.18 : x
  2. Step 2: Convert to fraction form
    3,221,590.77/4,445,879.43 = 1,751,598.18/x
  3. Step 3: Cross multiply
    3,221,590.77x = 4,445,879.43 × 1,751,598.18
  4. Step 4: Simplify right side
    3,221,590.77x = 7,787,394,324,655.93
  5. Step 5: Solve for x
    x = 7,787,394,324,655.93/3,221,590.77
  6. Step 6: Final answer
    x = 2,417,251.25

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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.