Home / 4,664,369.52-6,994,991.36-1,785,067.36

Finding the Fourth Proportional to 4,664,369.52, 6,994,991.36 and 1,785,067.36

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Solution

The fourth proportional to 4,664,369.52, 6,994,991.36 and 1,785,067.36 is: 2,677,002.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,369.52 : 6,994,991.36 = 1,785,067.36 : x
  2. Step 2: Convert to fraction form
    4,664,369.52/6,994,991.36 = 1,785,067.36/x
  3. Step 3: Cross multiply
    4,664,369.52x = 6,994,991.36 × 1,785,067.36
  4. Step 4: Simplify right side
    4,664,369.52x = 12,486,530,760,218.01
  5. Step 5: Solve for x
    x = 12,486,530,760,218.01/4,664,369.52
  6. Step 6: Final answer
    x = 2,677,002.91

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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.