Home / 4,197,618.40-5,792,546.64-2,479,290.88

Finding the Fourth Proportional to 4,197,618.40, 5,792,546.64 and 2,479,290.88

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Solution

The fourth proportional to 4,197,618.40, 5,792,546.64 and 2,479,290.88 is: 3,421,322.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,618.40 : 5,792,546.64 = 2,479,290.88 : x
  2. Step 2: Convert to fraction form
    4,197,618.40/5,792,546.64 = 2,479,290.88/x
  3. Step 3: Cross multiply
    4,197,618.40x = 5,792,546.64 × 2,479,290.88
  4. Step 4: Simplify right side
    4,197,618.40x = 14,361,408,056,526.64
  5. Step 5: Solve for x
    x = 14,361,408,056,526.64/4,197,618.40
  6. Step 6: Final answer
    x = 3,421,322.92

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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.