Home / 1,066,998.48-1,598,720.76-750,791.07

Finding the Fourth Proportional to 1,066,998.48, 1,598,720.76 and 750,791.07

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Solution

The fourth proportional to 1,066,998.48, 1,598,720.76 and 750,791.07 is: 1,124,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,998.48 : 1,598,720.76 = 750,791.07 : x
  2. Step 2: Convert to fraction form
    1,066,998.48/1,598,720.76 = 750,791.07/x
  3. Step 3: Cross multiply
    1,066,998.48x = 1,598,720.76 × 750,791.07
  4. Step 4: Simplify right side
    1,066,998.48x = 1,200,305,270,031.61
  5. Step 5: Solve for x
    x = 1,200,305,270,031.61/1,066,998.48
  6. Step 6: Final answer
    x = 1,124,936.25

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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.