Home / 797,774.16-1,100,909.04-458,264.24

Finding the Fourth Proportional to 797,774.16, 1,100,909.04 and 458,264.24

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Solution

The fourth proportional to 797,774.16, 1,100,909.04 and 458,264.24 is: 632,393.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,774.16 : 1,100,909.04 = 458,264.24 : x
  2. Step 2: Convert to fraction form
    797,774.16/1,100,909.04 = 458,264.24/x
  3. Step 3: Cross multiply
    797,774.16x = 1,100,909.04 × 458,264.24
  4. Step 4: Simplify right side
    797,774.16x = 504,507,244,524.73
  5. Step 5: Solve for x
    x = 504,507,244,524.73/797,774.16
  6. Step 6: Final answer
    x = 632,393.56

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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.