Home / 2,958,946.71-4,067,671.57-2,543,954.65

Finding the Fourth Proportional to 2,958,946.71, 4,067,671.57 and 2,543,954.65

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Solution

The fourth proportional to 2,958,946.71, 4,067,671.57 and 2,543,954.65 is: 3,497,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,946.71 : 4,067,671.57 = 2,543,954.65 : x
  2. Step 2: Convert to fraction form
    2,958,946.71/4,067,671.57 = 2,543,954.65/x
  3. Step 3: Cross multiply
    2,958,946.71x = 4,067,671.57 × 2,543,954.65
  4. Step 4: Simplify right side
    2,958,946.71x = 10,347,971,988,645.23
  5. Step 5: Solve for x
    x = 10,347,971,988,645.23/2,958,946.71
  6. Step 6: Final answer
    x = 3,497,180.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.