Home / 1,789,727.98-2,469,876.46-973,984.30

Finding the Fourth Proportional to 1,789,727.98, 2,469,876.46 and 973,984.30

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Solution

The fourth proportional to 1,789,727.98, 2,469,876.46 and 973,984.30 is: 1,344,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,727.98 : 2,469,876.46 = 973,984.30 : x
  2. Step 2: Convert to fraction form
    1,789,727.98/2,469,876.46 = 973,984.30/x
  3. Step 3: Cross multiply
    1,789,727.98x = 2,469,876.46 × 973,984.30
  4. Step 4: Simplify right side
    1,789,727.98x = 2,405,620,894,979.58
  5. Step 5: Solve for x
    x = 2,405,620,894,979.58/1,789,727.98
  6. Step 6: Final answer
    x = 1,344,126.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.