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Finding the Fourth Proportional to 797,563, 1,196,344.18 and 236,592.60

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Solution

The fourth proportional to 797,563, 1,196,344.18 and 236,592.60 is: 354,888.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,563 : 1,196,344.18 = 236,592.60 : x
  2. Step 2: Convert to fraction form
    797,563/1,196,344.18 = 236,592.60/x
  3. Step 3: Cross multiply
    797,563x = 1,196,344.18 × 236,592.60
  4. Step 4: Simplify right side
    797,563x = 283,046,180,041.07
  5. Step 5: Solve for x
    x = 283,046,180,041.07/797,563
  6. Step 6: Final answer
    x = 354,888.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.