Home / 2,416,812.54-3,335,286.90-1,329,168.30

Finding the Fourth Proportional to 2,416,812.54, 3,335,286.90 and 1,329,168.30

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Solution

The fourth proportional to 2,416,812.54, 3,335,286.90 and 1,329,168.30 is: 1,834,299.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,812.54 : 3,335,286.90 = 1,329,168.30 : x
  2. Step 2: Convert to fraction form
    2,416,812.54/3,335,286.90 = 1,329,168.30/x
  3. Step 3: Cross multiply
    2,416,812.54x = 3,335,286.90 × 1,329,168.30
  4. Step 4: Simplify right side
    2,416,812.54x = 4,433,157,618,885.27
  5. Step 5: Solve for x
    x = 4,433,157,618,885.27/2,416,812.54
  6. Step 6: Final answer
    x = 1,834,299.33

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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.