Home / 4,188,608.55-6,282,912.83-2,594,285.55

Finding the Fourth Proportional to 4,188,608.55, 6,282,912.83 and 2,594,285.55

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Solution

The fourth proportional to 4,188,608.55, 6,282,912.83 and 2,594,285.55 is: 3,891,428.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,608.55 : 6,282,912.83 = 2,594,285.55 : x
  2. Step 2: Convert to fraction form
    4,188,608.55/6,282,912.83 = 2,594,285.55/x
  3. Step 3: Cross multiply
    4,188,608.55x = 6,282,912.83 × 2,594,285.55
  4. Step 4: Simplify right side
    4,188,608.55x = 16,299,669,953,807.18
  5. Step 5: Solve for x
    x = 16,299,669,953,807.18/4,188,608.55
  6. Step 6: Final answer
    x = 3,891,428.33

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1.5x scale

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.