Home / 4,165,651.60-5,749,031.88-2,399,610.96

Finding the Fourth Proportional to 4,165,651.60, 5,749,031.88 and 2,399,610.96

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Solution

The fourth proportional to 4,165,651.60, 5,749,031.88 and 2,399,610.96 is: 3,311,712.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,651.60 : 5,749,031.88 = 2,399,610.96 : x
  2. Step 2: Convert to fraction form
    4,165,651.60/5,749,031.88 = 2,399,610.96/x
  3. Step 3: Cross multiply
    4,165,651.60x = 5,749,031.88 × 2,399,610.96
  4. Step 4: Simplify right side
    4,165,651.60x = 13,795,439,908,637.40
  5. Step 5: Solve for x
    x = 13,795,439,908,637.40/4,165,651.60
  6. Step 6: Final answer
    x = 3,311,712.36

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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.