Home / 3,964,097.27-5,470,362.54-2,310,139.04

Finding the Fourth Proportional to 3,964,097.27, 5,470,362.54 and 2,310,139.04

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Solution

The fourth proportional to 3,964,097.27, 5,470,362.54 and 2,310,139.04 is: 3,187,938.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,097.27 : 5,470,362.54 = 2,310,139.04 : x
  2. Step 2: Convert to fraction form
    3,964,097.27/5,470,362.54 = 2,310,139.04/x
  3. Step 3: Cross multiply
    3,964,097.27x = 5,470,362.54 × 2,310,139.04
  4. Step 4: Simplify right side
    3,964,097.27x = 12,637,298,039,255.75
  5. Step 5: Solve for x
    x = 12,637,298,039,255.75/3,964,097.27
  6. Step 6: Final answer
    x = 3,187,938.43

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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.