Home / 4,145,696.40-6,204,499.20-2,549,270.64

Finding the Fourth Proportional to 4,145,696.40, 6,204,499.20 and 2,549,270.64

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Solution

The fourth proportional to 4,145,696.40, 6,204,499.20 and 2,549,270.64 is: 3,815,269.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,696.40 : 6,204,499.20 = 2,549,270.64 : x
  2. Step 2: Convert to fraction form
    4,145,696.40/6,204,499.20 = 2,549,270.64/x
  3. Step 3: Cross multiply
    4,145,696.40x = 6,204,499.20 × 2,549,270.64
  4. Step 4: Simplify right side
    4,145,696.40x = 15,816,947,646,463.49
  5. Step 5: Solve for x
    x = 15,816,947,646,463.49/4,145,696.40
  6. Step 6: Final answer
    x = 3,815,269.17

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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.