Home / 3,167,293.60-4,751,982.96-2,106,508.96

Finding the Fourth Proportional to 3,167,293.60, 4,751,982.96 and 2,106,508.96

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Solution

The fourth proportional to 3,167,293.60, 4,751,982.96 and 2,106,508.96 is: 3,160,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,293.60 : 4,751,982.96 = 2,106,508.96 : x
  2. Step 2: Convert to fraction form
    3,167,293.60/4,751,982.96 = 2,106,508.96/x
  3. Step 3: Cross multiply
    3,167,293.60x = 4,751,982.96 × 2,106,508.96
  4. Step 4: Simplify right side
    3,167,293.60x = 10,010,094,683,007.32
  5. Step 5: Solve for x
    x = 10,010,094,683,007.32/3,167,293.60
  6. Step 6: Final answer
    x = 3,160,456.83

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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.