Home / 3,656,031.72-5,045,261.92-2,024,403.94

Finding the Fourth Proportional to 3,656,031.72, 5,045,261.92 and 2,024,403.94

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Solution

The fourth proportional to 3,656,031.72, 5,045,261.92 and 2,024,403.94 is: 2,793,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,031.72 : 5,045,261.92 = 2,024,403.94 : x
  2. Step 2: Convert to fraction form
    3,656,031.72/5,045,261.92 = 2,024,403.94/x
  3. Step 3: Cross multiply
    3,656,031.72x = 5,045,261.92 × 2,024,403.94
  4. Step 4: Simplify right side
    3,656,031.72x = 10,213,648,109,179.96
  5. Step 5: Solve for x
    x = 10,213,648,109,179.96/3,656,031.72
  6. Step 6: Final answer
    x = 2,793,643.19

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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.