Home / 1,053,301.52-1,579,578.63-379,201.83

Finding the Fourth Proportional to 1,053,301.52, 1,579,578.63 and 379,201.83

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Solution

The fourth proportional to 1,053,301.52, 1,579,578.63 and 379,201.83 is: 568,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,301.52 : 1,579,578.63 = 379,201.83 : x
  2. Step 2: Convert to fraction form
    1,053,301.52/1,579,578.63 = 379,201.83/x
  3. Step 3: Cross multiply
    1,053,301.52x = 1,579,578.63 × 379,201.83
  4. Step 4: Simplify right side
    1,053,301.52x = 598,979,107,124.89
  5. Step 5: Solve for x
    x = 598,979,107,124.89/1,053,301.52
  6. Step 6: Final answer
    x = 568,668.23

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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.