Home / 5,658,022.90-8,488,299.80-2,063,789.85

Finding the Fourth Proportional to 5,658,022.90, 8,488,299.80 and 2,063,789.85

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Solution

The fourth proportional to 5,658,022.90, 8,488,299.80 and 2,063,789.85 is: 3,096,146.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,022.90 : 8,488,299.80 = 2,063,789.85 : x
  2. Step 2: Convert to fraction form
    5,658,022.90/8,488,299.80 = 2,063,789.85/x
  3. Step 3: Cross multiply
    5,658,022.90x = 8,488,299.80 × 2,063,789.85
  4. Step 4: Simplify right side
    5,658,022.90x = 17,518,067,007,987.63
  5. Step 5: Solve for x
    x = 17,518,067,007,987.63/5,658,022.90
  6. Step 6: Final answer
    x = 3,096,146.36

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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.