Home / 2,703,608.92-4,052,609.90-1,690,404.63

Finding the Fourth Proportional to 2,703,608.92, 4,052,609.90 and 1,690,404.63

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Solution

The fourth proportional to 2,703,608.92, 4,052,609.90 and 1,690,404.63 is: 2,533,854.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,608.92 : 4,052,609.90 = 1,690,404.63 : x
  2. Step 2: Convert to fraction form
    2,703,608.92/4,052,609.90 = 1,690,404.63/x
  3. Step 3: Cross multiply
    2,703,608.92x = 4,052,609.90 × 1,690,404.63
  4. Step 4: Simplify right side
    2,703,608.92x = 6,850,550,538,543.84
  5. Step 5: Solve for x
    x = 6,850,550,538,543.84/2,703,608.92
  6. Step 6: Final answer
    x = 2,533,854.10

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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.