Home / 4,147,139.79-6,221,556.41-2,350,825.47

Finding the Fourth Proportional to 4,147,139.79, 6,221,556.41 and 2,350,825.47

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Solution

The fourth proportional to 4,147,139.79, 6,221,556.41 and 2,350,825.47 is: 3,526,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,139.79 : 6,221,556.41 = 2,350,825.47 : x
  2. Step 2: Convert to fraction form
    4,147,139.79/6,221,556.41 = 2,350,825.47/x
  3. Step 3: Cross multiply
    4,147,139.79x = 6,221,556.41 × 2,350,825.47
  4. Step 4: Simplify right side
    4,147,139.79x = 14,625,793,259,915.64
  5. Step 5: Solve for x
    x = 14,625,793,259,915.64/4,147,139.79
  6. Step 6: Final answer
    x = 3,526,718.17

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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.