Home / 6,771,126.22-9,342,346.64-4,015,522.64

Finding the Fourth Proportional to 6,771,126.22, 9,342,346.64 and 4,015,522.64

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Solution

The fourth proportional to 6,771,126.22, 9,342,346.64 and 4,015,522.64 is: 5,540,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,126.22 : 9,342,346.64 = 4,015,522.64 : x
  2. Step 2: Convert to fraction form
    6,771,126.22/9,342,346.64 = 4,015,522.64/x
  3. Step 3: Cross multiply
    6,771,126.22x = 9,342,346.64 × 4,015,522.64
  4. Step 4: Simplify right side
    6,771,126.22x = 37,514,404,443,647.93
  5. Step 5: Solve for x
    x = 37,514,404,443,647.93/6,771,126.22
  6. Step 6: Final answer
    x = 5,540,349.30

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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.