Home / 3,171,366.88-4,755,708.96-1,277,599.84

Finding the Fourth Proportional to 3,171,366.88, 4,755,708.96 and 1,277,599.84

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Solution

The fourth proportional to 3,171,366.88, 4,755,708.96 and 1,277,599.84 is: 1,915,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,366.88 : 4,755,708.96 = 1,277,599.84 : x
  2. Step 2: Convert to fraction form
    3,171,366.88/4,755,708.96 = 1,277,599.84/x
  3. Step 3: Cross multiply
    3,171,366.88x = 4,755,708.96 × 1,277,599.84
  4. Step 4: Simplify right side
    3,171,366.88x = 6,075,893,006,382.57
  5. Step 5: Solve for x
    x = 6,075,893,006,382.57/3,171,366.88
  6. Step 6: Final answer
    x = 1,915,859.39

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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.