Home / 1,067,649.52-1,601,474.28-468,615.87

Finding the Fourth Proportional to 1,067,649.52, 1,601,474.28 and 468,615.87

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Solution

The fourth proportional to 1,067,649.52, 1,601,474.28 and 468,615.87 is: 702,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,649.52 : 1,601,474.28 = 468,615.87 : x
  2. Step 2: Convert to fraction form
    1,067,649.52/1,601,474.28 = 468,615.87/x
  3. Step 3: Cross multiply
    1,067,649.52x = 1,601,474.28 × 468,615.87
  4. Step 4: Simplify right side
    1,067,649.52x = 750,476,263,004.82
  5. Step 5: Solve for x
    x = 750,476,263,004.82/1,067,649.52
  6. Step 6: Final answer
    x = 702,923.81

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Double scale
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1.5x scale

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.