Home / 4,929,069.60-7,394,309.70-1,517,644.84

Finding the Fourth Proportional to 4,929,069.60, 7,394,309.70 and 1,517,644.84

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Solution

The fourth proportional to 4,929,069.60, 7,394,309.70 and 1,517,644.84 is: 2,276,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,069.60 : 7,394,309.70 = 1,517,644.84 : x
  2. Step 2: Convert to fraction form
    4,929,069.60/7,394,309.70 = 1,517,644.84/x
  3. Step 3: Cross multiply
    4,929,069.60x = 7,394,309.70 × 1,517,644.84
  4. Step 4: Simplify right side
    4,929,069.60x = 11,221,935,961,566.95
  5. Step 5: Solve for x
    x = 11,221,935,961,566.95/4,929,069.60
  6. Step 6: Final answer
    x = 2,276,684.42

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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.