Home / 2,959,031.32-4,086,283.43-2,797,825.24

Finding the Fourth Proportional to 2,959,031.32, 4,086,283.43 and 2,797,825.24

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Solution

The fourth proportional to 2,959,031.32, 4,086,283.43 and 2,797,825.24 is: 3,863,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,031.32 : 4,086,283.43 = 2,797,825.24 : x
  2. Step 2: Convert to fraction form
    2,959,031.32/4,086,283.43 = 2,797,825.24/x
  3. Step 3: Cross multiply
    2,959,031.32x = 4,086,283.43 × 2,797,825.24
  4. Step 4: Simplify right side
    2,959,031.32x = 11,432,706,918,247.78
  5. Step 5: Solve for x
    x = 11,432,706,918,247.78/2,959,031.32
  6. Step 6: Final answer
    x = 3,863,665.40

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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.