Home / 1,077,164.82-1,486,469.68-593,774.93

Finding the Fourth Proportional to 1,077,164.82, 1,486,469.68 and 593,774.93

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Solution

The fourth proportional to 1,077,164.82, 1,486,469.68 and 593,774.93 is: 819,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,164.82 : 1,486,469.68 = 593,774.93 : x
  2. Step 2: Convert to fraction form
    1,077,164.82/1,486,469.68 = 593,774.93/x
  3. Step 3: Cross multiply
    1,077,164.82x = 1,486,469.68 × 593,774.93
  4. Step 4: Simplify right side
    1,077,164.82x = 882,628,432,420.86
  5. Step 5: Solve for x
    x = 882,628,432,420.86/1,077,164.82
  6. Step 6: Final answer
    x = 819,399.61

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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.