Home / 3,272,280.26-4,908,235.78-1,450,120.39

Finding the Fourth Proportional to 3,272,280.26, 4,908,235.78 and 1,450,120.39

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Solution

The fourth proportional to 3,272,280.26, 4,908,235.78 and 1,450,120.39 is: 2,175,098.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,280.26 : 4,908,235.78 = 1,450,120.39 : x
  2. Step 2: Convert to fraction form
    3,272,280.26/4,908,235.78 = 1,450,120.39/x
  3. Step 3: Cross multiply
    3,272,280.26x = 4,908,235.78 × 1,450,120.39
  4. Step 4: Simplify right side
    3,272,280.26x = 7,117,532,751,713.78
  5. Step 5: Solve for x
    x = 7,117,532,751,713.78/3,272,280.26
  6. Step 6: Final answer
    x = 2,175,098.76

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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.