Home / 5,988,519.90-8,264,148.59-3,410,201.21

Finding the Fourth Proportional to 5,988,519.90, 8,264,148.59 and 3,410,201.21

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Solution

The fourth proportional to 5,988,519.90, 8,264,148.59 and 3,410,201.21 is: 4,706,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,519.90 : 8,264,148.59 = 3,410,201.21 : x
  2. Step 2: Convert to fraction form
    5,988,519.90/8,264,148.59 = 3,410,201.21/x
  3. Step 3: Cross multiply
    5,988,519.90x = 8,264,148.59 × 3,410,201.21
  4. Step 4: Simplify right side
    5,988,519.90x = 28,182,409,488,442.55
  5. Step 5: Solve for x
    x = 28,182,409,488,442.55/5,988,519.90
  6. Step 6: Final answer
    x = 4,706,072.61

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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.