Home / 4,608,724.92-6,358,266.54-2,886,847.80

Finding the Fourth Proportional to 4,608,724.92, 6,358,266.54 and 2,886,847.80

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Solution

The fourth proportional to 4,608,724.92, 6,358,266.54 and 2,886,847.80 is: 3,982,738.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,724.92 : 6,358,266.54 = 2,886,847.80 : x
  2. Step 2: Convert to fraction form
    4,608,724.92/6,358,266.54 = 2,886,847.80/x
  3. Step 3: Cross multiply
    4,608,724.92x = 6,358,266.54 × 2,886,847.80
  4. Step 4: Simplify right side
    4,608,724.92x = 18,355,347,772,812.61
  5. Step 5: Solve for x
    x = 18,355,347,772,812.61/4,608,724.92
  6. Step 6: Final answer
    x = 3,982,738.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.