Home / 3,273,129.50-4,909,869.22-1,029,442.46

Finding the Fourth Proportional to 3,273,129.50, 4,909,869.22 and 1,029,442.46

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Solution

The fourth proportional to 3,273,129.50, 4,909,869.22 and 1,029,442.46 is: 1,544,218.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,129.50 : 4,909,869.22 = 1,029,442.46 : x
  2. Step 2: Convert to fraction form
    3,273,129.50/4,909,869.22 = 1,029,442.46/x
  3. Step 3: Cross multiply
    3,273,129.50x = 4,909,869.22 × 1,029,442.46
  4. Step 4: Simplify right side
    3,273,129.50x = 5,054,427,848,115.08
  5. Step 5: Solve for x
    x = 5,054,427,848,115.08/3,273,129.50
  6. Step 6: Final answer
    x = 1,544,218.72

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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.