Home / 4,382,957.11-6,574,435.68-1,188,083.27

Finding the Fourth Proportional to 4,382,957.11, 6,574,435.68 and 1,188,083.27

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Solution

The fourth proportional to 4,382,957.11, 6,574,435.68 and 1,188,083.27 is: 1,782,124.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,957.11 : 6,574,435.68 = 1,188,083.27 : x
  2. Step 2: Convert to fraction form
    4,382,957.11/6,574,435.68 = 1,188,083.27/x
  3. Step 3: Cross multiply
    4,382,957.11x = 6,574,435.68 × 1,188,083.27
  4. Step 4: Simplify right side
    4,382,957.11x = 7,810,977,027,633.19
  5. Step 5: Solve for x
    x = 7,810,977,027,633.19/4,382,957.11
  6. Step 6: Final answer
    x = 1,782,124.91

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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.