Home / 3,195,305.28-4,409,498.86-1,745,001.09

Finding the Fourth Proportional to 3,195,305.28, 4,409,498.86 and 1,745,001.09

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Solution

The fourth proportional to 3,195,305.28, 4,409,498.86 and 1,745,001.09 is: 2,408,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,305.28 : 4,409,498.86 = 1,745,001.09 : x
  2. Step 2: Convert to fraction form
    3,195,305.28/4,409,498.86 = 1,745,001.09/x
  3. Step 3: Cross multiply
    3,195,305.28x = 4,409,498.86 × 1,745,001.09
  4. Step 4: Simplify right side
    3,195,305.28x = 7,694,580,312,691.26
  5. Step 5: Solve for x
    x = 7,694,580,312,691.26/3,195,305.28
  6. Step 6: Final answer
    x = 2,408,089.26

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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.