Home / 5,838,105.90-8,757,994.60-1,794,933.20

Finding the Fourth Proportional to 5,838,105.90, 8,757,994.60 and 1,794,933.20

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Solution

The fourth proportional to 5,838,105.90, 8,757,994.60 and 1,794,933.20 is: 2,692,656.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838,105.90 : 8,757,994.60 = 1,794,933.20 : x
  2. Step 2: Convert to fraction form
    5,838,105.90/8,757,994.60 = 1,794,933.20/x
  3. Step 3: Cross multiply
    5,838,105.90x = 8,757,994.60 × 1,794,933.20
  4. Step 4: Simplify right side
    5,838,105.90x = 15,720,015,257,525.89
  5. Step 5: Solve for x
    x = 15,720,015,257,525.89/5,838,105.90
  6. Step 6: Final answer
    x = 2,692,656.75

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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.