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Finding the Fourth Proportional to 650,770.74, 897,600.69 and 597,228.66

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Solution

The fourth proportional to 650,770.74, 897,600.69 and 597,228.66 is: 823,750.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,770.74 : 897,600.69 = 597,228.66 : x
  2. Step 2: Convert to fraction form
    650,770.74/897,600.69 = 597,228.66/x
  3. Step 3: Cross multiply
    650,770.74x = 897,600.69 × 597,228.66
  4. Step 4: Simplify right side
    650,770.74x = 536,072,857,303.78
  5. Step 5: Solve for x
    x = 536,072,857,303.78/650,770.74
  6. Step 6: Final answer
    x = 823,750.71

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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.