Home / 3,963,301.92-5,469,325.83-2,152,465.92

Finding the Fourth Proportional to 3,963,301.92, 5,469,325.83 and 2,152,465.92

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Solution

The fourth proportional to 3,963,301.92, 5,469,325.83 and 2,152,465.92 is: 2,970,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,301.92 : 5,469,325.83 = 2,152,465.92 : x
  2. Step 2: Convert to fraction form
    3,963,301.92/5,469,325.83 = 2,152,465.92/x
  3. Step 3: Cross multiply
    3,963,301.92x = 5,469,325.83 × 2,152,465.92
  4. Step 4: Simplify right side
    3,963,301.92x = 11,772,537,454,450.71
  5. Step 5: Solve for x
    x = 11,772,537,454,450.71/3,963,301.92
  6. Step 6: Final answer
    x = 2,970,386.23

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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.