Home / 3,400,365.51-5,102,541.15-2,439,785.90

Finding the Fourth Proportional to 3,400,365.51, 5,102,541.15 and 2,439,785.90

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Solution

The fourth proportional to 3,400,365.51, 5,102,541.15 and 2,439,785.90 is: 3,661,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,365.51 : 5,102,541.15 = 2,439,785.90 : x
  2. Step 2: Convert to fraction form
    3,400,365.51/5,102,541.15 = 2,439,785.90/x
  3. Step 3: Cross multiply
    3,400,365.51x = 5,102,541.15 × 2,439,785.90
  4. Step 4: Simplify right side
    3,400,365.51x = 12,449,107,964,696.14
  5. Step 5: Solve for x
    x = 12,449,107,964,696.14/3,400,365.51
  6. Step 6: Final answer
    x = 3,661,108.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.