Home / 4,584,239.01-6,876,351.09-1,218,446.01

Finding the Fourth Proportional to 4,584,239.01, 6,876,351.09 and 1,218,446.01

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Solution

The fourth proportional to 4,584,239.01, 6,876,351.09 and 1,218,446.01 is: 1,827,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,239.01 : 6,876,351.09 = 1,218,446.01 : x
  2. Step 2: Convert to fraction form
    4,584,239.01/6,876,351.09 = 1,218,446.01/x
  3. Step 3: Cross multiply
    4,584,239.01x = 6,876,351.09 × 1,218,446.01
  4. Step 4: Simplify right side
    4,584,239.01x = 8,378,462,548,969.65
  5. Step 5: Solve for x
    x = 8,378,462,548,969.65/4,584,239.01
  6. Step 6: Final answer
    x = 1,827,667.04

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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.