Home / 3,048,614.40-4,568,935.15-1,249,391.37

Finding the Fourth Proportional to 3,048,614.40, 4,568,935.15 and 1,249,391.37

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Solution

The fourth proportional to 3,048,614.40, 4,568,935.15 and 1,249,391.37 is: 1,872,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,614.40 : 4,568,935.15 = 1,249,391.37 : x
  2. Step 2: Convert to fraction form
    3,048,614.40/4,568,935.15 = 1,249,391.37/x
  3. Step 3: Cross multiply
    3,048,614.40x = 4,568,935.15 × 1,249,391.37
  4. Step 4: Simplify right side
    3,048,614.40x = 5,708,388,146,499.66
  5. Step 5: Solve for x
    x = 5,708,388,146,499.66/3,048,614.40
  6. Step 6: Final answer
    x = 1,872,453.32

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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.