Home / 6,352,521.98-8,766,528.53-3,451,928.49

Finding the Fourth Proportional to 6,352,521.98, 8,766,528.53 and 3,451,928.49

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Solution

The fourth proportional to 6,352,521.98, 8,766,528.53 and 3,451,928.49 is: 4,763,687.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,521.98 : 8,766,528.53 = 3,451,928.49 : x
  2. Step 2: Convert to fraction form
    6,352,521.98/8,766,528.53 = 3,451,928.49/x
  3. Step 3: Cross multiply
    6,352,521.98x = 8,766,528.53 × 3,451,928.49
  4. Step 4: Simplify right side
    6,352,521.98x = 30,261,429,573,845.18
  5. Step 5: Solve for x
    x = 30,261,429,573,845.18/6,352,521.98
  6. Step 6: Final answer
    x = 4,763,687.51

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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.