Home / 4,109,288.04-6,162,399.54-1,412,849.88

Finding the Fourth Proportional to 4,109,288.04, 6,162,399.54 and 1,412,849.88

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Solution

The fourth proportional to 4,109,288.04, 6,162,399.54 and 1,412,849.88 is: 2,118,747.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,288.04 : 6,162,399.54 = 1,412,849.88 : x
  2. Step 2: Convert to fraction form
    4,109,288.04/6,162,399.54 = 1,412,849.88/x
  3. Step 3: Cross multiply
    4,109,288.04x = 6,162,399.54 × 1,412,849.88
  4. Step 4: Simplify right side
    4,109,288.04x = 8,706,545,450,601.06
  5. Step 5: Solve for x
    x = 8,706,545,450,601.06/4,109,288.04
  6. Step 6: Final answer
    x = 2,118,747.91

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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.