Home / 2,149,794.46-2,966,627.39-1,169,737.53

Finding the Fourth Proportional to 2,149,794.46, 2,966,627.39 and 1,169,737.53

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Solution

The fourth proportional to 2,149,794.46, 2,966,627.39 and 1,169,737.53 is: 1,614,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,794.46 : 2,966,627.39 = 1,169,737.53 : x
  2. Step 2: Convert to fraction form
    2,149,794.46/2,966,627.39 = 1,169,737.53/x
  3. Step 3: Cross multiply
    2,149,794.46x = 2,966,627.39 × 1,169,737.53
  4. Step 4: Simplify right side
    2,149,794.46x = 3,470,175,395,608.95
  5. Step 5: Solve for x
    x = 3,470,175,395,608.95/2,149,794.46
  6. Step 6: Final answer
    x = 1,614,189.38

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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.