Home / 3,553,916.22-5,330,785.74-1,662,773.58

Finding the Fourth Proportional to 3,553,916.22, 5,330,785.74 and 1,662,773.58

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Solution

The fourth proportional to 3,553,916.22, 5,330,785.74 and 1,662,773.58 is: 2,494,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,916.22 : 5,330,785.74 = 1,662,773.58 : x
  2. Step 2: Convert to fraction form
    3,553,916.22/5,330,785.74 = 1,662,773.58/x
  3. Step 3: Cross multiply
    3,553,916.22x = 5,330,785.74 × 1,662,773.58
  4. Step 4: Simplify right side
    3,553,916.22x = 8,863,889,689,112.75
  5. Step 5: Solve for x
    x = 8,863,889,689,112.75/3,553,916.22
  6. Step 6: Final answer
    x = 2,494,118.92

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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.