Home / 6,032,044.22-9,046,146.44-1,987,777.58

Finding the Fourth Proportional to 6,032,044.22, 9,046,146.44 and 1,987,777.58

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Solution

The fourth proportional to 6,032,044.22, 9,046,146.44 and 1,987,777.58 is: 2,981,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,032,044.22 : 9,046,146.44 = 1,987,777.58 : x
  2. Step 2: Convert to fraction form
    6,032,044.22/9,046,146.44 = 1,987,777.58/x
  3. Step 3: Cross multiply
    6,032,044.22x = 9,046,146.44 × 1,987,777.58
  4. Step 4: Simplify right side
    6,032,044.22x = 17,981,727,038,567.53
  5. Step 5: Solve for x
    x = 17,981,727,038,567.53/6,032,044.22
  6. Step 6: Final answer
    x = 2,981,033.69

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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.