Home / 875,266.02-1,313,120.43-244,179.36

Finding the Fourth Proportional to 875,266.02, 1,313,120.43 and 244,179.36

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Solution

The fourth proportional to 875,266.02, 1,313,120.43 and 244,179.36 is: 366,330.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,266.02 : 1,313,120.43 = 244,179.36 : x
  2. Step 2: Convert to fraction form
    875,266.02/1,313,120.43 = 244,179.36/x
  3. Step 3: Cross multiply
    875,266.02x = 1,313,120.43 × 244,179.36
  4. Step 4: Simplify right side
    875,266.02x = 320,636,906,200.33
  5. Step 5: Solve for x
    x = 320,636,906,200.33/875,266.02
  6. Step 6: Final answer
    x = 366,330.81

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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.