Home / 5,098,070.22-7,035,522.52-2,774,850.44

Finding the Fourth Proportional to 5,098,070.22, 7,035,522.52 and 2,774,850.44

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Solution

The fourth proportional to 5,098,070.22, 7,035,522.52 and 2,774,850.44 is: 3,829,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,070.22 : 7,035,522.52 = 2,774,850.44 : x
  2. Step 2: Convert to fraction form
    5,098,070.22/7,035,522.52 = 2,774,850.44/x
  3. Step 3: Cross multiply
    5,098,070.22x = 7,035,522.52 × 2,774,850.44
  4. Step 4: Simplify right side
    5,098,070.22x = 19,522,522,760,251.91
  5. Step 5: Solve for x
    x = 19,522,522,760,251.91/5,098,070.22
  6. Step 6: Final answer
    x = 3,829,394.64

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1.5x scale

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.