Home / 791,301.86-1,185,600.49-565,508.69

Finding the Fourth Proportional to 791,301.86, 1,185,600.49 and 565,508.69

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Solution

The fourth proportional to 791,301.86, 1,185,600.49 and 565,508.69 is: 847,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,301.86 : 1,185,600.49 = 565,508.69 : x
  2. Step 2: Convert to fraction form
    791,301.86/1,185,600.49 = 565,508.69/x
  3. Step 3: Cross multiply
    791,301.86x = 1,185,600.49 × 565,508.69
  4. Step 4: Simplify right side
    791,301.86x = 670,467,379,963.26
  5. Step 5: Solve for x
    x = 670,467,379,963.26/791,301.86
  6. Step 6: Final answer
    x = 847,296.61

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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.