Home / 3,861,097.20-5,789,896.20-1,464,145.20

Finding the Fourth Proportional to 3,861,097.20, 5,789,896.20 and 1,464,145.20

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Solution

The fourth proportional to 3,861,097.20, 5,789,896.20 and 1,464,145.20 is: 2,195,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,097.20 : 5,789,896.20 = 1,464,145.20 : x
  2. Step 2: Convert to fraction form
    3,861,097.20/5,789,896.20 = 1,464,145.20/x
  3. Step 3: Cross multiply
    3,861,097.20x = 5,789,896.20 × 1,464,145.20
  4. Step 4: Simplify right side
    3,861,097.20x = 8,477,248,729,728.24
  5. Step 5: Solve for x
    x = 8,477,248,729,728.24/3,861,097.20
  6. Step 6: Final answer
    x = 2,195,554.34

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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.