Home / 3,451,570.94-4,763,135.49-1,881,702.55

Finding the Fourth Proportional to 3,451,570.94, 4,763,135.49 and 1,881,702.55

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Solution

The fourth proportional to 3,451,570.94, 4,763,135.49 and 1,881,702.55 is: 2,596,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,570.94 : 4,763,135.49 = 1,881,702.55 : x
  2. Step 2: Convert to fraction form
    3,451,570.94/4,763,135.49 = 1,881,702.55/x
  3. Step 3: Cross multiply
    3,451,570.94x = 4,763,135.49 × 1,881,702.55
  4. Step 4: Simplify right side
    3,451,570.94x = 8,962,804,180,217.98
  5. Step 5: Solve for x
    x = 8,962,804,180,217.98/3,451,570.94
  6. Step 6: Final answer
    x = 2,596,731.85

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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.