Home / 797,634.16-1,100,708.28-475,177.24

Finding the Fourth Proportional to 797,634.16, 1,100,708.28 and 475,177.24

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Solution

The fourth proportional to 797,634.16, 1,100,708.28 and 475,177.24 is: 655,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,634.16 : 1,100,708.28 = 475,177.24 : x
  2. Step 2: Convert to fraction form
    797,634.16/1,100,708.28 = 475,177.24/x
  3. Step 3: Cross multiply
    797,634.16x = 1,100,708.28 × 475,177.24
  4. Step 4: Simplify right side
    797,634.16x = 523,031,522,535.55
  5. Step 5: Solve for x
    x = 523,031,522,535.55/797,634.16
  6. Step 6: Final answer
    x = 655,728.59

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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.