Home / 1,471,844.20-2,208,012.14-460,764.94

Finding the Fourth Proportional to 1,471,844.20, 2,208,012.14 and 460,764.94

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Solution

The fourth proportional to 1,471,844.20, 2,208,012.14 and 460,764.94 is: 691,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,844.20 : 2,208,012.14 = 460,764.94 : x
  2. Step 2: Convert to fraction form
    1,471,844.20/2,208,012.14 = 460,764.94/x
  3. Step 3: Cross multiply
    1,471,844.20x = 2,208,012.14 × 460,764.94
  4. Step 4: Simplify right side
    1,471,844.20x = 1,017,374,581,206.37
  5. Step 5: Solve for x
    x = 1,017,374,581,206.37/1,471,844.20
  6. Step 6: Final answer
    x = 691,224.37

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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.