Home / 1,184,044.67-1,634,108.27-725,463.57

Finding the Fourth Proportional to 1,184,044.67, 1,634,108.27 and 725,463.57

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Solution

The fourth proportional to 1,184,044.67, 1,634,108.27 and 725,463.57 is: 1,001,217.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,044.67 : 1,634,108.27 = 725,463.57 : x
  2. Step 2: Convert to fraction form
    1,184,044.67/1,634,108.27 = 725,463.57/x
  3. Step 3: Cross multiply
    1,184,044.67x = 1,634,108.27 × 725,463.57
  4. Step 4: Simplify right side
    1,184,044.67x = 1,185,486,019,320.72
  5. Step 5: Solve for x
    x = 1,185,486,019,320.72/1,184,044.67
  6. Step 6: Final answer
    x = 1,001,217.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.