Home / 5,067,470.72-6,993,200.46-2,775,483.79

Finding the Fourth Proportional to 5,067,470.72, 6,993,200.46 and 2,775,483.79

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Solution

The fourth proportional to 5,067,470.72, 6,993,200.46 and 2,775,483.79 is: 3,830,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,470.72 : 6,993,200.46 = 2,775,483.79 : x
  2. Step 2: Convert to fraction form
    5,067,470.72/6,993,200.46 = 2,775,483.79/x
  3. Step 3: Cross multiply
    5,067,470.72x = 6,993,200.46 × 2,775,483.79
  4. Step 4: Simplify right side
    5,067,470.72x = 19,409,514,516,950.54
  5. Step 5: Solve for x
    x = 19,409,514,516,950.54/5,067,470.72
  6. Step 6: Final answer
    x = 3,830,217.40

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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.