Home / 2,378,374.12-3,568,105.90-1,030,762.76

Finding the Fourth Proportional to 2,378,374.12, 3,568,105.90 and 1,030,762.76

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Solution

The fourth proportional to 2,378,374.12, 3,568,105.90 and 1,030,762.76 is: 1,546,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,374.12 : 3,568,105.90 = 1,030,762.76 : x
  2. Step 2: Convert to fraction form
    2,378,374.12/3,568,105.90 = 1,030,762.76/x
  3. Step 3: Cross multiply
    2,378,374.12x = 3,568,105.90 × 1,030,762.76
  4. Step 4: Simplify right side
    2,378,374.12x = 3,677,870,685,456.28
  5. Step 5: Solve for x
    x = 3,677,870,685,456.28/2,378,374.12
  6. Step 6: Final answer
    x = 1,546,380.22

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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.