Home / 3,275,601.40-4,914,524.47-1,118,141.57

Finding the Fourth Proportional to 3,275,601.40, 4,914,524.47 and 1,118,141.57

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Solution

The fourth proportional to 3,275,601.40, 4,914,524.47 and 1,118,141.57 is: 1,677,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,601.40 : 4,914,524.47 = 1,118,141.57 : x
  2. Step 2: Convert to fraction form
    3,275,601.40/4,914,524.47 = 1,118,141.57/x
  3. Step 3: Cross multiply
    3,275,601.40x = 4,914,524.47 × 1,118,141.57
  4. Step 4: Simplify right side
    3,275,601.40x = 5,495,134,122,253.65
  5. Step 5: Solve for x
    x = 5,495,134,122,253.65/3,275,601.40
  6. Step 6: Final answer
    x = 1,677,595.48

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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.