Home / 3,272,281.76-4,908,238.02-1,450,121.89

Finding the Fourth Proportional to 3,272,281.76, 4,908,238.02 and 1,450,121.89

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Solution

The fourth proportional to 3,272,281.76, 4,908,238.02 and 1,450,121.89 is: 2,175,101.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,281.76 : 4,908,238.02 = 1,450,121.89 : x
  2. Step 2: Convert to fraction form
    3,272,281.76/4,908,238.02 = 1,450,121.89/x
  3. Step 3: Cross multiply
    3,272,281.76x = 4,908,238.02 × 1,450,121.89
  4. Step 4: Simplify right side
    3,272,281.76x = 7,117,543,394,132.26
  5. Step 5: Solve for x
    x = 7,117,543,394,132.26/3,272,281.76
  6. Step 6: Final answer
    x = 2,175,101.02

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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.