Home / 3,245,840.97-4,865,597.60-1,353,123.69

Finding the Fourth Proportional to 3,245,840.97, 4,865,597.60 and 1,353,123.69

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Solution

The fourth proportional to 3,245,840.97, 4,865,597.60 and 1,353,123.69 is: 2,028,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,840.97 : 4,865,597.60 = 1,353,123.69 : x
  2. Step 2: Convert to fraction form
    3,245,840.97/4,865,597.60 = 1,353,123.69/x
  3. Step 3: Cross multiply
    3,245,840.97x = 4,865,597.60 × 1,353,123.69
  4. Step 4: Simplify right side
    3,245,840.97x = 6,583,755,371,801.53
  5. Step 5: Solve for x
    x = 6,583,755,371,801.53/3,245,840.97
  6. Step 6: Final answer
    x = 2,028,366.59

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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.