Home / 3,717,631.02-5,576,713.07-1,556,481.36

Finding the Fourth Proportional to 3,717,631.02, 5,576,713.07 and 1,556,481.36

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Solution

The fourth proportional to 3,717,631.02, 5,576,713.07 and 1,556,481.36 is: 2,334,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,631.02 : 5,576,713.07 = 1,556,481.36 : x
  2. Step 2: Convert to fraction form
    3,717,631.02/5,576,713.07 = 1,556,481.36/x
  3. Step 3: Cross multiply
    3,717,631.02x = 5,576,713.07 × 1,556,481.36
  4. Step 4: Simplify right side
    3,717,631.02x = 8,680,049,935,740.97
  5. Step 5: Solve for x
    x = 8,680,049,935,740.97/3,717,631.02
  6. Step 6: Final answer
    x = 2,334,833.63

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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.