Home / 622,476.02-933,949.35-243,667.48

Finding the Fourth Proportional to 622,476.02, 933,949.35 and 243,667.48

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Solution

The fourth proportional to 622,476.02, 933,949.35 and 243,667.48 is: 365,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,476.02 : 933,949.35 = 243,667.48 : x
  2. Step 2: Convert to fraction form
    622,476.02/933,949.35 = 243,667.48/x
  3. Step 3: Cross multiply
    622,476.02x = 933,949.35 × 243,667.48
  4. Step 4: Simplify right side
    622,476.02x = 227,573,084,562.14
  5. Step 5: Solve for x
    x = 227,573,084,562.14/622,476.02
  6. Step 6: Final answer
    x = 365,593.34

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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.