Home / 755,851.48-1,133,937.12-250,383.80

Finding the Fourth Proportional to 755,851.48, 1,133,937.12 and 250,383.80

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Solution

The fourth proportional to 755,851.48, 1,133,937.12 and 250,383.80 is: 375,628.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,851.48 : 1,133,937.12 = 250,383.80 : x
  2. Step 2: Convert to fraction form
    755,851.48/1,133,937.12 = 250,383.80/x
  3. Step 3: Cross multiply
    755,851.48x = 1,133,937.12 × 250,383.80
  4. Step 4: Simplify right side
    755,851.48x = 283,919,485,066.66
  5. Step 5: Solve for x
    x = 283,919,485,066.66/755,851.48
  6. Step 6: Final answer
    x = 375,628.67

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1.5x scale

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.