Home / 5,556,512.93-7,669,179.02-3,381,756.48

Finding the Fourth Proportional to 5,556,512.93, 7,669,179.02 and 3,381,756.48

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Solution

The fourth proportional to 5,556,512.93, 7,669,179.02 and 3,381,756.48 is: 4,667,548.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,512.93 : 7,669,179.02 = 3,381,756.48 : x
  2. Step 2: Convert to fraction form
    5,556,512.93/7,669,179.02 = 3,381,756.48/x
  3. Step 3: Cross multiply
    5,556,512.93x = 7,669,179.02 × 3,381,756.48
  4. Step 4: Simplify right side
    5,556,512.93x = 25,935,295,855,619.44
  5. Step 5: Solve for x
    x = 25,935,295,855,619.44/5,556,512.93
  6. Step 6: Final answer
    x = 4,667,548.91

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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.