Home / 798,284.70-1,101,140.90-568,916.24

Finding the Fourth Proportional to 798,284.70, 1,101,140.90 and 568,916.24

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Solution

The fourth proportional to 798,284.70, 1,101,140.90 and 568,916.24 is: 784,753.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,284.70 : 1,101,140.90 = 568,916.24 : x
  2. Step 2: Convert to fraction form
    798,284.70/1,101,140.90 = 568,916.24/x
  3. Step 3: Cross multiply
    798,284.70x = 1,101,140.90 × 568,916.24
  4. Step 4: Simplify right side
    798,284.70x = 626,456,932,187.93
  5. Step 5: Solve for x
    x = 626,456,932,187.93/798,284.70
  6. Step 6: Final answer
    x = 784,753.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.