Home / 4,470.30-6,700.59-2,276.01

Finding the Fourth Proportional to 4,470.30, 6,700.59 and 2,276.01

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Solution

The fourth proportional to 4,470.30, 6,700.59 and 2,276.01 is: 3,411.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.30 : 6,700.59 = 2,276.01 : x
  2. Step 2: Convert to fraction form
    4,470.30/6,700.59 = 2,276.01/x
  3. Step 3: Cross multiply
    4,470.30x = 6,700.59 × 2,276.01
  4. Step 4: Simplify right side
    4,470.30x = 15,250,609.85
  5. Step 5: Solve for x
    x = 15,250,609.85/4,470.30
  6. Step 6: Final answer
    x = 3,411.54

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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.