Home / 3,203,050.64-4,420,209.70-1,752,746.18

Finding the Fourth Proportional to 3,203,050.64, 4,420,209.70 and 1,752,746.18

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Solution

The fourth proportional to 3,203,050.64, 4,420,209.70 and 1,752,746.18 is: 2,418,789.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,050.64 : 4,420,209.70 = 1,752,746.18 : x
  2. Step 2: Convert to fraction form
    3,203,050.64/4,420,209.70 = 1,752,746.18/x
  3. Step 3: Cross multiply
    3,203,050.64x = 4,420,209.70 × 1,752,746.18
  4. Step 4: Simplify right side
    3,203,050.64x = 7,747,505,666,473.95
  5. Step 5: Solve for x
    x = 7,747,505,666,473.95/3,203,050.64
  6. Step 6: Final answer
    x = 2,418,789.63

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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.