Home / 3,724,565.92-5,590,758.15-3,300,812.80

Finding the Fourth Proportional to 3,724,565.92, 5,590,758.15 and 3,300,812.80

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Solution

The fourth proportional to 3,724,565.92, 5,590,758.15 and 3,300,812.80 is: 4,954,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,565.92 : 5,590,758.15 = 3,300,812.80 : x
  2. Step 2: Convert to fraction form
    3,724,565.92/5,590,758.15 = 3,300,812.80/x
  3. Step 3: Cross multiply
    3,724,565.92x = 5,590,758.15 × 3,300,812.80
  4. Step 4: Simplify right side
    3,724,565.92x = 18,454,046,049,247.43
  5. Step 5: Solve for x
    x = 18,454,046,049,247.43/3,724,565.92
  6. Step 6: Final answer
    x = 4,954,683.70

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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.