Home / 3,079,115.91-4,617,525.15-1,056,785.94

Finding the Fourth Proportional to 3,079,115.91, 4,617,525.15 and 1,056,785.94

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Solution

The fourth proportional to 3,079,115.91, 4,617,525.15 and 1,056,785.94 is: 1,584,784.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,115.91 : 4,617,525.15 = 1,056,785.94 : x
  2. Step 2: Convert to fraction form
    3,079,115.91/4,617,525.15 = 1,056,785.94/x
  3. Step 3: Cross multiply
    3,079,115.91x = 4,617,525.15 × 1,056,785.94
  4. Step 4: Simplify right side
    3,079,115.91x = 4,879,735,656,116.39
  5. Step 5: Solve for x
    x = 4,879,735,656,116.39/3,079,115.91
  6. Step 6: Final answer
    x = 1,584,784.66

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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.