Home / 4,522,625.78-6,784,197.27-1,283,910.11

Finding the Fourth Proportional to 4,522,625.78, 6,784,197.27 and 1,283,910.11

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Solution

The fourth proportional to 4,522,625.78, 6,784,197.27 and 1,283,910.11 is: 1,925,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,625.78 : 6,784,197.27 = 1,283,910.11 : x
  2. Step 2: Convert to fraction form
    4,522,625.78/6,784,197.27 = 1,283,910.11/x
  3. Step 3: Cross multiply
    4,522,625.78x = 6,784,197.27 × 1,283,910.11
  4. Step 4: Simplify right side
    4,522,625.78x = 8,710,299,488,053.60
  5. Step 5: Solve for x
    x = 8,710,299,488,053.60/4,522,625.78
  6. Step 6: Final answer
    x = 1,925,938.59

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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.