Home / 4,405,702.60-6,609,906.66-2,103,133.72

Finding the Fourth Proportional to 4,405,702.60, 6,609,906.66 and 2,103,133.72

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Solution

The fourth proportional to 4,405,702.60, 6,609,906.66 and 2,103,133.72 is: 3,155,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,702.60 : 6,609,906.66 = 2,103,133.72 : x
  2. Step 2: Convert to fraction form
    4,405,702.60/6,609,906.66 = 2,103,133.72/x
  3. Step 3: Cross multiply
    4,405,702.60x = 6,609,906.66 × 2,103,133.72
  4. Step 4: Simplify right side
    4,405,702.60x = 13,901,517,582,698.58
  5. Step 5: Solve for x
    x = 13,901,517,582,698.58/4,405,702.60
  6. Step 6: Final answer
    x = 3,155,346.34

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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.