Home / 797,346.57-1,100,296.57-453,136.47

Finding the Fourth Proportional to 797,346.57, 1,100,296.57 and 453,136.47

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Solution

The fourth proportional to 797,346.57, 1,100,296.57 and 453,136.47 is: 625,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,346.57 : 1,100,296.57 = 453,136.47 : x
  2. Step 2: Convert to fraction form
    797,346.57/1,100,296.57 = 453,136.47/x
  3. Step 3: Cross multiply
    797,346.57x = 1,100,296.57 × 453,136.47
  4. Step 4: Simplify right side
    797,346.57x = 498,584,503,682.91
  5. Step 5: Solve for x
    x = 498,584,503,682.91/797,346.57
  6. Step 6: Final answer
    x = 625,304.63

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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.