Home / 6,822,136.92-9,414,500.10-3,724,660.20

Finding the Fourth Proportional to 6,822,136.92, 9,414,500.10 and 3,724,660.20

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Solution

The fourth proportional to 6,822,136.92, 9,414,500.10 and 3,724,660.20 is: 5,140,004.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,136.92 : 9,414,500.10 = 3,724,660.20 : x
  2. Step 2: Convert to fraction form
    6,822,136.92/9,414,500.10 = 3,724,660.20/x
  3. Step 3: Cross multiply
    6,822,136.92x = 9,414,500.10 × 3,724,660.20
  4. Step 4: Simplify right side
    6,822,136.92x = 35,065,813,825,366.02
  5. Step 5: Solve for x
    x = 35,065,813,825,366.02/6,822,136.92
  6. Step 6: Final answer
    x = 5,140,004.41

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1.5x scale

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.