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Finding the Fourth Proportional to 563,756.95, 845,676.94 and 244,218.82

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Solution

The fourth proportional to 563,756.95, 845,676.94 and 244,218.82 is: 366,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,756.95 : 845,676.94 = 244,218.82 : x
  2. Step 2: Convert to fraction form
    563,756.95/845,676.94 = 244,218.82/x
  3. Step 3: Cross multiply
    563,756.95x = 845,676.94 × 244,218.82
  4. Step 4: Simplify right side
    563,756.95x = 206,530,224,388.01
  5. Step 5: Solve for x
    x = 206,530,224,388.01/563,756.95
  6. Step 6: Final answer
    x = 366,346.21

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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.