Home / 3,808,785.39-5,713,111.90-1,534,251.64

Finding the Fourth Proportional to 3,808,785.39, 5,713,111.90 and 1,534,251.64

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Solution

The fourth proportional to 3,808,785.39, 5,713,111.90 and 1,534,251.64 is: 2,301,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,785.39 : 5,713,111.90 = 1,534,251.64 : x
  2. Step 2: Convert to fraction form
    3,808,785.39/5,713,111.90 = 1,534,251.64/x
  3. Step 3: Cross multiply
    3,808,785.39x = 5,713,111.90 × 1,534,251.64
  4. Step 4: Simplify right side
    3,808,785.39x = 8,765,351,302,078.52
  5. Step 5: Solve for x
    x = 8,765,351,302,078.52/3,808,785.39
  6. Step 6: Final answer
    x = 2,301,350.80

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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.