Home / 1,400,366.52-2,100,990.42-501,195.24

Finding the Fourth Proportional to 1,400,366.52, 2,100,990.42 and 501,195.24

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Solution

The fourth proportional to 1,400,366.52, 2,100,990.42 and 501,195.24 is: 751,950.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,366.52 : 2,100,990.42 = 501,195.24 : x
  2. Step 2: Convert to fraction form
    1,400,366.52/2,100,990.42 = 501,195.24/x
  3. Step 3: Cross multiply
    1,400,366.52x = 2,100,990.42 × 501,195.24
  4. Step 4: Simplify right side
    1,400,366.52x = 1,053,006,397,789.60
  5. Step 5: Solve for x
    x = 1,053,006,397,789.60/1,400,366.52
  6. Step 6: Final answer
    x = 751,950.57

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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.