Home / 3,700,439.08-5,106,324.18-2,249,933.20

Finding the Fourth Proportional to 3,700,439.08, 5,106,324.18 and 2,249,933.20

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Solution

The fourth proportional to 3,700,439.08, 5,106,324.18 and 2,249,933.20 is: 3,104,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,439.08 : 5,106,324.18 = 2,249,933.20 : x
  2. Step 2: Convert to fraction form
    3,700,439.08/5,106,324.18 = 2,249,933.20/x
  3. Step 3: Cross multiply
    3,700,439.08x = 5,106,324.18 × 2,249,933.20
  4. Step 4: Simplify right side
    3,700,439.08x = 11,488,888,302,544.78
  5. Step 5: Solve for x
    x = 11,488,888,302,544.78/3,700,439.08
  6. Step 6: Final answer
    x = 3,104,736.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.