Home / 3,626,479.62-5,004,568.25-1,972,641.01

Finding the Fourth Proportional to 3,626,479.62, 5,004,568.25 and 1,972,641.01

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Solution

The fourth proportional to 3,626,479.62, 5,004,568.25 and 1,972,641.01 is: 2,722,258.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,479.62 : 5,004,568.25 = 1,972,641.01 : x
  2. Step 2: Convert to fraction form
    3,626,479.62/5,004,568.25 = 1,972,641.01/x
  3. Step 3: Cross multiply
    3,626,479.62x = 5,004,568.25 × 1,972,641.01
  4. Step 4: Simplify right side
    3,626,479.62x = 9,872,216,571,188.19
  5. Step 5: Solve for x
    x = 9,872,216,571,188.19/3,626,479.62
  6. Step 6: Final answer
    x = 2,722,258.94

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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.