Home / 3,067,336.44-4,232,941.08-1,778,940.72

Finding the Fourth Proportional to 3,067,336.44, 4,232,941.08 and 1,778,940.72

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Solution

The fourth proportional to 3,067,336.44, 4,232,941.08 and 1,778,940.72 is: 2,454,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,336.44 : 4,232,941.08 = 1,778,940.72 : x
  2. Step 2: Convert to fraction form
    3,067,336.44/4,232,941.08 = 1,778,940.72/x
  3. Step 3: Cross multiply
    3,067,336.44x = 4,232,941.08 × 1,778,940.72
  4. Step 4: Simplify right side
    3,067,336.44x = 7,530,151,252,572.78
  5. Step 5: Solve for x
    x = 7,530,151,252,572.78/3,067,336.44
  6. Step 6: Final answer
    x = 2,454,947.93

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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.