Home / 3,045.45-4,566.02-1,314.57

Finding the Fourth Proportional to 3,045.45, 4,566.02 and 1,314.57

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Solution

The fourth proportional to 3,045.45, 4,566.02 and 1,314.57 is: 1,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045.45 : 4,566.02 = 1,314.57 : x
  2. Step 2: Convert to fraction form
    3,045.45/4,566.02 = 1,314.57/x
  3. Step 3: Cross multiply
    3,045.45x = 4,566.02 × 1,314.57
  4. Step 4: Simplify right side
    3,045.45x = 6,002,346.34
  5. Step 5: Solve for x
    x = 6,002,346.34/3,045.45
  6. Step 6: Final answer
    x = 1,970.92

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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.