Home / 6,167,327.72-9,260,085.74-3,440,203.64

Finding the Fourth Proportional to 6,167,327.72, 9,260,085.74 and 3,440,203.64

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Solution

The fourth proportional to 6,167,327.72, 9,260,085.74 and 3,440,203.64 is: 5,165,378.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,327.72 : 9,260,085.74 = 3,440,203.64 : x
  2. Step 2: Convert to fraction form
    6,167,327.72/9,260,085.74 = 3,440,203.64/x
  3. Step 3: Cross multiply
    6,167,327.72x = 9,260,085.74 × 3,440,203.64
  4. Step 4: Simplify right side
    6,167,327.72x = 31,856,580,701,210.82
  5. Step 5: Solve for x
    x = 31,856,580,701,210.82/6,167,327.72
  6. Step 6: Final answer
    x = 5,165,378.29

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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.