Home / 4,873,873-7,311,487.60-2,033,331.78

Finding the Fourth Proportional to 4,873,873, 7,311,487.60 and 2,033,331.78

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Solution

The fourth proportional to 4,873,873, 7,311,487.60 and 2,033,331.78 is: 3,050,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,873 : 7,311,487.60 = 2,033,331.78 : x
  2. Step 2: Convert to fraction form
    4,873,873/7,311,487.60 = 2,033,331.78/x
  3. Step 3: Cross multiply
    4,873,873x = 7,311,487.60 × 2,033,331.78
  4. Step 4: Simplify right side
    4,873,873x = 14,866,680,096,155.93
  5. Step 5: Solve for x
    x = 14,866,680,096,155.93/4,873,873
  6. Step 6: Final answer
    x = 3,050,280.57

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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.