Home / 3,067,354.89-4,600,533.51-1,448,120.61

Finding the Fourth Proportional to 3,067,354.89, 4,600,533.51 and 1,448,120.61

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Solution

The fourth proportional to 3,067,354.89, 4,600,533.51 and 1,448,120.61 is: 2,171,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,354.89 : 4,600,533.51 = 1,448,120.61 : x
  2. Step 2: Convert to fraction form
    3,067,354.89/4,600,533.51 = 1,448,120.61/x
  3. Step 3: Cross multiply
    3,067,354.89x = 4,600,533.51 × 1,448,120.61
  4. Step 4: Simplify right side
    3,067,354.89x = 6,662,127,392,826.64
  5. Step 5: Solve for x
    x = 6,662,127,392,826.64/3,067,354.89
  6. Step 6: Final answer
    x = 2,171,945.42

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1.5x scale

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.