Home / 3,316,618.20-4,974,927.30-2,253,736.20

Finding the Fourth Proportional to 3,316,618.20, 4,974,927.30 and 2,253,736.20

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Solution

The fourth proportional to 3,316,618.20, 4,974,927.30 and 2,253,736.20 is: 3,380,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,618.20 : 4,974,927.30 = 2,253,736.20 : x
  2. Step 2: Convert to fraction form
    3,316,618.20/4,974,927.30 = 2,253,736.20/x
  3. Step 3: Cross multiply
    3,316,618.20x = 4,974,927.30 × 2,253,736.20
  4. Step 4: Simplify right side
    3,316,618.20x = 11,212,173,748,378.26
  5. Step 5: Solve for x
    x = 11,212,173,748,378.26/3,316,618.20
  6. Step 6: Final answer
    x = 3,380,604.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.