Home / 4,692,273.36-7,032,043.44-1,993,214.04

Finding the Fourth Proportional to 4,692,273.36, 7,032,043.44 and 1,993,214.04

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Solution

The fourth proportional to 4,692,273.36, 7,032,043.44 and 1,993,214.04 is: 2,987,116.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,273.36 : 7,032,043.44 = 1,993,214.04 : x
  2. Step 2: Convert to fraction form
    4,692,273.36/7,032,043.44 = 1,993,214.04/x
  3. Step 3: Cross multiply
    4,692,273.36x = 7,032,043.44 × 1,993,214.04
  4. Step 4: Simplify right side
    4,692,273.36x = 14,016,367,714,497.90
  5. Step 5: Solve for x
    x = 14,016,367,714,497.90/4,692,273.36
  6. Step 6: Final answer
    x = 2,987,116.61

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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.