Home / 3,440,601.72-5,161,460.79-1,134,406.08

Finding the Fourth Proportional to 3,440,601.72, 5,161,460.79 and 1,134,406.08

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Solution

The fourth proportional to 3,440,601.72, 5,161,460.79 and 1,134,406.08 is: 1,701,793.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,601.72 : 5,161,460.79 = 1,134,406.08 : x
  2. Step 2: Convert to fraction form
    3,440,601.72/5,161,460.79 = 1,134,406.08/x
  3. Step 3: Cross multiply
    3,440,601.72x = 5,161,460.79 × 1,134,406.08
  4. Step 4: Simplify right side
    3,440,601.72x = 5,855,192,501,857.60
  5. Step 5: Solve for x
    x = 5,855,192,501,857.60/3,440,601.72
  6. Step 6: Final answer
    x = 1,701,793.17

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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.