Home / 3,303,968.22-4,956,191.21-1,382,947.38

Finding the Fourth Proportional to 3,303,968.22, 4,956,191.21 and 1,382,947.38

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Solution

The fourth proportional to 3,303,968.22, 4,956,191.21 and 1,382,947.38 is: 2,074,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,968.22 : 4,956,191.21 = 1,382,947.38 : x
  2. Step 2: Convert to fraction form
    3,303,968.22/4,956,191.21 = 1,382,947.38/x
  3. Step 3: Cross multiply
    3,303,968.22x = 4,956,191.21 × 1,382,947.38
  4. Step 4: Simplify right side
    3,303,968.22x = 6,854,151,652,105.90
  5. Step 5: Solve for x
    x = 6,854,151,652,105.90/3,303,968.22
  6. Step 6: Final answer
    x = 2,074,521.06

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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.