Home / 5,922,179.10-8,172,633.24-3,205,925.10

Finding the Fourth Proportional to 5,922,179.10, 8,172,633.24 and 3,205,925.10

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Solution

The fourth proportional to 5,922,179.10, 8,172,633.24 and 3,205,925.10 is: 4,424,190.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,179.10 : 8,172,633.24 = 3,205,925.10 : x
  2. Step 2: Convert to fraction form
    5,922,179.10/8,172,633.24 = 3,205,925.10/x
  3. Step 3: Cross multiply
    5,922,179.10x = 8,172,633.24 × 3,205,925.10
  4. Step 4: Simplify right side
    5,922,179.10x = 26,200,850,037,210.32
  5. Step 5: Solve for x
    x = 26,200,850,037,210.32/5,922,179.10
  6. Step 6: Final answer
    x = 4,424,190.76

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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.