Home / 4,127,083.88-5,695,098.21-2,291,447.30

Finding the Fourth Proportional to 4,127,083.88, 5,695,098.21 and 2,291,447.30

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Solution

The fourth proportional to 4,127,083.88, 5,695,098.21 and 2,291,447.30 is: 3,162,043.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,083.88 : 5,695,098.21 = 2,291,447.30 : x
  2. Step 2: Convert to fraction form
    4,127,083.88/5,695,098.21 = 2,291,447.30/x
  3. Step 3: Cross multiply
    4,127,083.88x = 5,695,098.21 × 2,291,447.30
  4. Step 4: Simplify right side
    4,127,083.88x = 13,050,017,416,539.33
  5. Step 5: Solve for x
    x = 13,050,017,416,539.33/4,127,083.88
  6. Step 6: Final answer
    x = 3,162,043.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.