Home / 797,508.79-1,100,627.53-453,452.65

Finding the Fourth Proportional to 797,508.79, 1,100,627.53 and 453,452.65

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Solution

The fourth proportional to 797,508.79, 1,100,627.53 and 453,452.65 is: 625,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,508.79 : 1,100,627.53 = 453,452.65 : x
  2. Step 2: Convert to fraction form
    797,508.79/1,100,627.53 = 453,452.65/x
  3. Step 3: Cross multiply
    797,508.79x = 1,100,627.53 × 453,452.65
  4. Step 4: Simplify right side
    797,508.79x = 499,082,466,256.25
  5. Step 5: Solve for x
    x = 499,082,466,256.25/797,508.79
  6. Step 6: Final answer
    x = 625,801.84

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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.