Home / 2,222.10-3,064.59-1,475.46

Finding the Fourth Proportional to 2,222.10, 3,064.59 and 1,475.46

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Solution

The fourth proportional to 2,222.10, 3,064.59 and 1,475.46 is: 2,034.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222.10 : 3,064.59 = 1,475.46 : x
  2. Step 2: Convert to fraction form
    2,222.10/3,064.59 = 1,475.46/x
  3. Step 3: Cross multiply
    2,222.10x = 3,064.59 × 1,475.46
  4. Step 4: Simplify right side
    2,222.10x = 4,521,679.96
  5. Step 5: Solve for x
    x = 4,521,679.96/2,222.10
  6. Step 6: Final answer
    x = 2,034.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.