Home / 4,600.80-6,905.52-2,411.10

Finding the Fourth Proportional to 4,600.80, 6,905.52 and 2,411.10

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Solution

The fourth proportional to 4,600.80, 6,905.52 and 2,411.10 is: 3,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600.80 : 6,905.52 = 2,411.10 : x
  2. Step 2: Convert to fraction form
    4,600.80/6,905.52 = 2,411.10/x
  3. Step 3: Cross multiply
    4,600.80x = 6,905.52 × 2,411.10
  4. Step 4: Simplify right side
    4,600.80x = 16,649,899.27
  5. Step 5: Solve for x
    x = 16,649,899.27/4,600.80
  6. Step 6: Final answer
    x = 3,618.91

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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.