Home / 3,772,333.14-5,195,902.92-2,899,498.71

Finding the Fourth Proportional to 3,772,333.14, 5,195,902.92 and 2,899,498.71

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Solution

The fourth proportional to 3,772,333.14, 5,195,902.92 and 2,899,498.71 is: 3,993,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,333.14 : 5,195,902.92 = 2,899,498.71 : x
  2. Step 2: Convert to fraction form
    3,772,333.14/5,195,902.92 = 2,899,498.71/x
  3. Step 3: Cross multiply
    3,772,333.14x = 5,195,902.92 × 2,899,498.71
  4. Step 4: Simplify right side
    3,772,333.14x = 15,065,513,813,825.23
  5. Step 5: Solve for x
    x = 15,065,513,813,825.23/3,772,333.14
  6. Step 6: Final answer
    x = 3,993,685.94

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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.