Home / 797,010.11-1,195,263.59-317,029.22

Finding the Fourth Proportional to 797,010.11, 1,195,263.59 and 317,029.22

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Solution

The fourth proportional to 797,010.11, 1,195,263.59 and 317,029.22 is: 475,443.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,010.11 : 1,195,263.59 = 317,029.22 : x
  2. Step 2: Convert to fraction form
    797,010.11/1,195,263.59 = 317,029.22/x
  3. Step 3: Cross multiply
    797,010.11x = 1,195,263.59 × 317,029.22
  4. Step 4: Simplify right side
    797,010.11x = 378,933,483,632.10
  5. Step 5: Solve for x
    x = 378,933,483,632.10/797,010.11
  6. Step 6: Final answer
    x = 475,443.76

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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.