Home / 4,600,635.60-6,895,769.40-2,205,627.60

Finding the Fourth Proportional to 4,600,635.60, 6,895,769.40 and 2,205,627.60

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Solution

The fourth proportional to 4,600,635.60, 6,895,769.40 and 2,205,627.60 is: 3,305,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,635.60 : 6,895,769.40 = 2,205,627.60 : x
  2. Step 2: Convert to fraction form
    4,600,635.60/6,895,769.40 = 2,205,627.60/x
  3. Step 3: Cross multiply
    4,600,635.60x = 6,895,769.40 × 2,205,627.60
  4. Step 4: Simplify right side
    4,600,635.60x = 15,209,499,311,875.44
  5. Step 5: Solve for x
    x = 15,209,499,311,875.44/4,600,635.60
  6. Step 6: Final answer
    x = 3,305,956.10

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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.