Home / 5,098,069.90-7,035,522.09-2,774,850.12

Finding the Fourth Proportional to 5,098,069.90, 7,035,522.09 and 2,774,850.12

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Solution

The fourth proportional to 5,098,069.90, 7,035,522.09 and 2,774,850.12 is: 3,829,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,069.90 : 7,035,522.09 = 2,774,850.12 : x
  2. Step 2: Convert to fraction form
    5,098,069.90/7,035,522.09 = 2,774,850.12/x
  3. Step 3: Cross multiply
    5,098,069.90x = 7,035,522.09 × 2,774,850.12
  4. Step 4: Simplify right side
    5,098,069.90x = 19,522,519,305,293.46
  5. Step 5: Solve for x
    x = 19,522,519,305,293.46/5,098,069.90
  6. Step 6: Final answer
    x = 3,829,394.20

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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.