Home / 3,083,151.53-4,625,038.04-1,061,129.70

Finding the Fourth Proportional to 3,083,151.53, 4,625,038.04 and 1,061,129.70

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Solution

The fourth proportional to 3,083,151.53, 4,625,038.04 and 1,061,129.70 is: 1,591,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,151.53 : 4,625,038.04 = 1,061,129.70 : x
  2. Step 2: Convert to fraction form
    3,083,151.53/4,625,038.04 = 1,061,129.70/x
  3. Step 3: Cross multiply
    3,083,151.53x = 4,625,038.04 × 1,061,129.70
  4. Step 4: Simplify right side
    3,083,151.53x = 4,907,765,222,568.14
  5. Step 5: Solve for x
    x = 4,907,765,222,568.14/3,083,151.53
  6. Step 6: Final answer
    x = 1,591,801.50

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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.