Home / 4,158,419.08-6,231,199.17-3,245,436.80

Finding the Fourth Proportional to 4,158,419.08, 6,231,199.17 and 3,245,436.80

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Solution

The fourth proportional to 4,158,419.08, 6,231,199.17 and 3,245,436.80 is: 4,863,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,419.08 : 6,231,199.17 = 3,245,436.80 : x
  2. Step 2: Convert to fraction form
    4,158,419.08/6,231,199.17 = 3,245,436.80/x
  3. Step 3: Cross multiply
    4,158,419.08x = 6,231,199.17 × 3,245,436.80
  4. Step 4: Simplify right side
    4,158,419.08x = 20,222,963,094,447.45
  5. Step 5: Solve for x
    x = 20,222,963,094,447.45/4,158,419.08
  6. Step 6: Final answer
    x = 4,863,137.34

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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.