Home / 3,066,662.87-4,229,124.21-2,423,619.26

Finding the Fourth Proportional to 3,066,662.87, 4,229,124.21 and 2,423,619.26

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Solution

The fourth proportional to 3,066,662.87, 4,229,124.21 and 2,423,619.26 is: 3,342,325.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,662.87 : 4,229,124.21 = 2,423,619.26 : x
  2. Step 2: Convert to fraction form
    3,066,662.87/4,229,124.21 = 2,423,619.26/x
  3. Step 3: Cross multiply
    3,066,662.87x = 4,229,124.21 × 2,423,619.26
  4. Step 4: Simplify right side
    3,066,662.87x = 10,249,786,867,142.66
  5. Step 5: Solve for x
    x = 10,249,786,867,142.66/3,066,662.87
  6. Step 6: Final answer
    x = 3,342,325.95

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1.5x scale

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.