Home / 3,278,184.36-4,908,003.63-1,737,669.66

Finding the Fourth Proportional to 3,278,184.36, 4,908,003.63 and 1,737,669.66

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Solution

The fourth proportional to 3,278,184.36, 4,908,003.63 and 1,737,669.66 is: 2,601,589.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,184.36 : 4,908,003.63 = 1,737,669.66 : x
  2. Step 2: Convert to fraction form
    3,278,184.36/4,908,003.63 = 1,737,669.66/x
  3. Step 3: Cross multiply
    3,278,184.36x = 4,908,003.63 × 1,737,669.66
  4. Step 4: Simplify right side
    3,278,184.36x = 8,528,488,999,020.87
  5. Step 5: Solve for x
    x = 8,528,488,999,020.87/3,278,184.36
  6. Step 6: Final answer
    x = 2,601,589.19

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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.