Home / 4,306.12-6,460.89-1,840.87

Finding the Fourth Proportional to 4,306.12, 6,460.89 and 1,840.87

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Solution

The fourth proportional to 4,306.12, 6,460.89 and 1,840.87 is: 2,762.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.12 : 6,460.89 = 1,840.87 : x
  2. Step 2: Convert to fraction form
    4,306.12/6,460.89 = 1,840.87/x
  3. Step 3: Cross multiply
    4,306.12x = 6,460.89 × 1,840.87
  4. Step 4: Simplify right side
    4,306.12x = 11,893,658.57
  5. Step 5: Solve for x
    x = 11,893,658.57/4,306.12
  6. Step 6: Final answer
    x = 2,762.04

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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.