Home / 3,297,729.28-4,945,427.52-1,568,395.48

Finding the Fourth Proportional to 3,297,729.28, 4,945,427.52 and 1,568,395.48

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Solution

The fourth proportional to 3,297,729.28, 4,945,427.52 and 1,568,395.48 is: 2,352,038.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,729.28 : 4,945,427.52 = 1,568,395.48 : x
  2. Step 2: Convert to fraction form
    3,297,729.28/4,945,427.52 = 1,568,395.48/x
  3. Step 3: Cross multiply
    3,297,729.28x = 4,945,427.52 × 1,568,395.48
  4. Step 4: Simplify right side
    3,297,729.28x = 7,756,386,169,035.61
  5. Step 5: Solve for x
    x = 7,756,386,169,035.61/3,297,729.28
  6. Step 6: Final answer
    x = 2,352,038.48

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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.