Home / 4,286,552.32-5,915,421.40-2,352,845.80

Finding the Fourth Proportional to 4,286,552.32, 5,915,421.40 and 2,352,845.80

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Solution

The fourth proportional to 4,286,552.32, 5,915,421.40 and 2,352,845.80 is: 3,246,915.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,552.32 : 5,915,421.40 = 2,352,845.80 : x
  2. Step 2: Convert to fraction form
    4,286,552.32/5,915,421.40 = 2,352,845.80/x
  3. Step 3: Cross multiply
    4,286,552.32x = 5,915,421.40 × 2,352,845.80
  4. Step 4: Simplify right side
    4,286,552.32x = 13,918,074,396,220.12
  5. Step 5: Solve for x
    x = 13,918,074,396,220.12/4,286,552.32
  6. Step 6: Final answer
    x = 3,246,915.79

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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.