Home / 1,825,722.37-2,738,832.65-760,515.31

Finding the Fourth Proportional to 1,825,722.37, 2,738,832.65 and 760,515.31

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Solution

The fourth proportional to 1,825,722.37, 2,738,832.65 and 760,515.31 is: 1,140,876.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,722.37 : 2,738,832.65 = 760,515.31 : x
  2. Step 2: Convert to fraction form
    1,825,722.37/2,738,832.65 = 760,515.31/x
  3. Step 3: Cross multiply
    1,825,722.37x = 2,738,832.65 × 760,515.31
  4. Step 4: Simplify right side
    1,825,722.37x = 2,082,924,172,313.01
  5. Step 5: Solve for x
    x = 2,082,924,172,313.01/1,825,722.37
  6. Step 6: Final answer
    x = 1,140,876.73

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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.