Home / 797,227.74-1,100,223.30-457,747.02

Finding the Fourth Proportional to 797,227.74, 1,100,223.30 and 457,747.02

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Solution

The fourth proportional to 797,227.74, 1,100,223.30 and 457,747.02 is: 631,719.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,227.74 : 1,100,223.30 = 457,747.02 : x
  2. Step 2: Convert to fraction form
    797,227.74/1,100,223.30 = 457,747.02/x
  3. Step 3: Cross multiply
    797,227.74x = 1,100,223.30 × 457,747.02
  4. Step 4: Simplify right side
    797,227.74x = 503,623,936,909.57
  5. Step 5: Solve for x
    x = 503,623,936,909.57/797,227.74
  6. Step 6: Final answer
    x = 631,719.03

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1.5x scale

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.