Home / 3,146,038.37-4,716,067.70-2,005,599.86

Finding the Fourth Proportional to 3,146,038.37, 4,716,067.70 and 2,005,599.86

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Solution

The fourth proportional to 3,146,038.37, 4,716,067.70 and 2,005,599.86 is: 3,006,493.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,038.37 : 4,716,067.70 = 2,005,599.86 : x
  2. Step 2: Convert to fraction form
    3,146,038.37/4,716,067.70 = 2,005,599.86/x
  3. Step 3: Cross multiply
    3,146,038.37x = 4,716,067.70 × 2,005,599.86
  4. Step 4: Simplify right side
    3,146,038.37x = 9,458,544,685,262.19
  5. Step 5: Solve for x
    x = 9,458,544,685,262.19/3,146,038.37
  6. Step 6: Final answer
    x = 3,006,493.75

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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.