Home / 3,561,787.50-5,342,624.19-1,132,905.48

Finding the Fourth Proportional to 3,561,787.50, 5,342,624.19 and 1,132,905.48

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Solution

The fourth proportional to 3,561,787.50, 5,342,624.19 and 1,132,905.48 is: 1,699,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,787.50 : 5,342,624.19 = 1,132,905.48 : x
  2. Step 2: Convert to fraction form
    3,561,787.50/5,342,624.19 = 1,132,905.48/x
  3. Step 3: Cross multiply
    3,561,787.50x = 5,342,624.19 × 1,132,905.48
  4. Step 4: Simplify right side
    3,561,787.50x = 6,052,688,222,431.56
  5. Step 5: Solve for x
    x = 6,052,688,222,431.56/3,561,787.50
  6. Step 6: Final answer
    x = 1,699,340.07

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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.