Home / 4,286,544.30-5,915,410.36-2,352,837.78

Finding the Fourth Proportional to 4,286,544.30, 5,915,410.36 and 2,352,837.78

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Solution

The fourth proportional to 4,286,544.30, 5,915,410.36 and 2,352,837.78 is: 3,246,904.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,544.30 : 5,915,410.36 = 2,352,837.78 : x
  2. Step 2: Convert to fraction form
    4,286,544.30/5,915,410.36 = 2,352,837.78/x
  3. Step 3: Cross multiply
    4,286,544.30x = 5,915,410.36 × 2,352,837.78
  4. Step 4: Simplify right side
    4,286,544.30x = 13,918,000,973,329.30
  5. Step 5: Solve for x
    x = 13,918,000,973,329.30/4,286,544.30
  6. Step 6: Final answer
    x = 3,246,904.73

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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.