Home / 6,334,561.86-8,739,640.17-3,580,983.06

Finding the Fourth Proportional to 6,334,561.86, 8,739,640.17 and 3,580,983.06

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Solution

The fourth proportional to 6,334,561.86, 8,739,640.17 and 3,580,983.06 is: 4,940,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,561.86 : 8,739,640.17 = 3,580,983.06 : x
  2. Step 2: Convert to fraction form
    6,334,561.86/8,739,640.17 = 3,580,983.06/x
  3. Step 3: Cross multiply
    6,334,561.86x = 8,739,640.17 × 3,580,983.06
  4. Step 4: Simplify right side
    6,334,561.86x = 31,296,503,399,265.52
  5. Step 5: Solve for x
    x = 31,296,503,399,265.52/6,334,561.86
  6. Step 6: Final answer
    x = 4,940,594.80

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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.