Home / 4,048,029.57-6,073,722.68-1,772,379.39

Finding the Fourth Proportional to 4,048,029.57, 6,073,722.68 and 1,772,379.39

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Solution

The fourth proportional to 4,048,029.57, 6,073,722.68 and 1,772,379.39 is: 2,659,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,029.57 : 6,073,722.68 = 1,772,379.39 : x
  2. Step 2: Convert to fraction form
    4,048,029.57/6,073,722.68 = 1,772,379.39/x
  3. Step 3: Cross multiply
    4,048,029.57x = 6,073,722.68 × 1,772,379.39
  4. Step 4: Simplify right side
    4,048,029.57x = 10,764,940,922,491.76
  5. Step 5: Solve for x
    x = 10,764,940,922,491.76/4,048,029.57
  6. Step 6: Final answer
    x = 2,659,303.92

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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.