Home / 843,600.40-1,265,363.70-244,548.52

Finding the Fourth Proportional to 843,600.40, 1,265,363.70 and 244,548.52

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Solution

The fourth proportional to 843,600.40, 1,265,363.70 and 244,548.52 is: 366,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,600.40 : 1,265,363.70 = 244,548.52 : x
  2. Step 2: Convert to fraction form
    843,600.40/1,265,363.70 = 244,548.52/x
  3. Step 3: Cross multiply
    843,600.40x = 1,265,363.70 × 244,548.52
  4. Step 4: Simplify right side
    843,600.40x = 309,442,820,096.72
  5. Step 5: Solve for x
    x = 309,442,820,096.72/843,600.40
  6. Step 6: Final answer
    x = 366,812.08

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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.