Home / 4,549.57-6,818.59-2,210.11

Finding the Fourth Proportional to 4,549.57, 6,818.59 and 2,210.11

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Solution

The fourth proportional to 4,549.57, 6,818.59 and 2,210.11 is: 3,312.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.57 : 6,818.59 = 2,210.11 : x
  2. Step 2: Convert to fraction form
    4,549.57/6,818.59 = 2,210.11/x
  3. Step 3: Cross multiply
    4,549.57x = 6,818.59 × 2,210.11
  4. Step 4: Simplify right side
    4,549.57x = 15,069,819.66
  5. Step 5: Solve for x
    x = 15,069,819.66/4,549.57
  6. Step 6: Final answer
    x = 3,312.36

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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.