Home / 5,144,102.20-7,714,577.22-3,556,865.08

Finding the Fourth Proportional to 5,144,102.20, 7,714,577.22 and 3,556,865.08

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Solution

The fourth proportional to 5,144,102.20, 7,714,577.22 and 3,556,865.08 is: 5,334,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,102.20 : 7,714,577.22 = 3,556,865.08 : x
  2. Step 2: Convert to fraction form
    5,144,102.20/7,714,577.22 = 3,556,865.08/x
  3. Step 3: Cross multiply
    5,144,102.20x = 7,714,577.22 × 3,556,865.08
  4. Step 4: Simplify right side
    5,144,102.20x = 27,439,710,320,781.48
  5. Step 5: Solve for x
    x = 27,439,710,320,781.48/5,144,102.20
  6. Step 6: Final answer
    x = 5,334,207.85

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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.