Home / 3,692,330.64-5,527,769.76-2,150,625.24

Finding the Fourth Proportional to 3,692,330.64, 5,527,769.76 and 2,150,625.24

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Solution

The fourth proportional to 3,692,330.64, 5,527,769.76 and 2,150,625.24 is: 3,219,690.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,330.64 : 5,527,769.76 = 2,150,625.24 : x
  2. Step 2: Convert to fraction form
    3,692,330.64/5,527,769.76 = 2,150,625.24/x
  3. Step 3: Cross multiply
    3,692,330.64x = 5,527,769.76 × 2,150,625.24
  4. Step 4: Simplify right side
    3,692,330.64x = 11,888,161,166,764.74
  5. Step 5: Solve for x
    x = 11,888,161,166,764.74/3,692,330.64
  6. Step 6: Final answer
    x = 3,219,690.31

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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.