Home / 2,194,956.10-3,299,432.55-2,068,984.90

Finding the Fourth Proportional to 2,194,956.10, 3,299,432.55 and 2,068,984.90

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Solution

The fourth proportional to 2,194,956.10, 3,299,432.55 and 2,068,984.90 is: 3,110,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,956.10 : 3,299,432.55 = 2,068,984.90 : x
  2. Step 2: Convert to fraction form
    2,194,956.10/3,299,432.55 = 2,068,984.90/x
  3. Step 3: Cross multiply
    2,194,956.10x = 3,299,432.55 × 2,068,984.90
  4. Step 4: Simplify right side
    2,194,956.10x = 6,826,476,124,518.49
  5. Step 5: Solve for x
    x = 6,826,476,124,518.49/2,194,956.10
  6. Step 6: Final answer
    x = 3,110,074.10

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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.