Home / 3,246,716.08-4,478,516.03-2,144,157.65

Finding the Fourth Proportional to 3,246,716.08, 4,478,516.03 and 2,144,157.65

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Solution

The fourth proportional to 3,246,716.08, 4,478,516.03 and 2,144,157.65 is: 2,957,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,716.08 : 4,478,516.03 = 2,144,157.65 : x
  2. Step 2: Convert to fraction form
    3,246,716.08/4,478,516.03 = 2,144,157.65/x
  3. Step 3: Cross multiply
    3,246,716.08x = 4,478,516.03 × 2,144,157.65
  4. Step 4: Simplify right side
    3,246,716.08x = 9,602,644,373,258.76
  5. Step 5: Solve for x
    x = 9,602,644,373,258.76/3,246,716.08
  6. Step 6: Final answer
    x = 2,957,648.33

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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.