Home / 1,651,311.66-2,476,945.35-453,232.56

Finding the Fourth Proportional to 1,651,311.66, 2,476,945.35 and 453,232.56

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Solution

The fourth proportional to 1,651,311.66, 2,476,945.35 and 453,232.56 is: 679,842.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,311.66 : 2,476,945.35 = 453,232.56 : x
  2. Step 2: Convert to fraction form
    1,651,311.66/2,476,945.35 = 453,232.56/x
  3. Step 3: Cross multiply
    1,651,311.66x = 2,476,945.35 × 453,232.56
  4. Step 4: Simplify right side
    1,651,311.66x = 1,122,632,281,960.60
  5. Step 5: Solve for x
    x = 1,122,632,281,960.60/1,651,311.66
  6. Step 6: Final answer
    x = 679,842.76

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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.