Home / 4,466.34-6,700.64-2,619

Finding the Fourth Proportional to 4,466.34, 6,700.64 and 2,619

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Solution

The fourth proportional to 4,466.34, 6,700.64 and 2,619 is: 3,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466.34 : 6,700.64 = 2,619 : x
  2. Step 2: Convert to fraction form
    4,466.34/6,700.64 = 2,619/x
  3. Step 3: Cross multiply
    4,466.34x = 6,700.64 × 2,619
  4. Step 4: Simplify right side
    4,466.34x = 17,548,963.07
  5. Step 5: Solve for x
    x = 17,548,963.07/4,466.34
  6. Step 6: Final answer
    x = 3,929.16

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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.