Home / 5,208,578.64-7,186,449.60-3,373,598.16

Finding the Fourth Proportional to 5,208,578.64, 7,186,449.60 and 3,373,598.16

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Solution

The fourth proportional to 5,208,578.64, 7,186,449.60 and 3,373,598.16 is: 4,654,665.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,578.64 : 7,186,449.60 = 3,373,598.16 : x
  2. Step 2: Convert to fraction form
    5,208,578.64/7,186,449.60 = 3,373,598.16/x
  3. Step 3: Cross multiply
    5,208,578.64x = 7,186,449.60 × 3,373,598.16
  4. Step 4: Simplify right side
    5,208,578.64x = 24,244,193,147,492.73
  5. Step 5: Solve for x
    x = 24,244,193,147,492.73/5,208,578.64
  6. Step 6: Final answer
    x = 4,654,665.85

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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.