Home / 4,994,777.12-6,892,792.20-2,702,937.87

Finding the Fourth Proportional to 4,994,777.12, 6,892,792.20 and 2,702,937.87

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Solution

The fourth proportional to 4,994,777.12, 6,892,792.20 and 2,702,937.87 is: 3,730,054.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,777.12 : 6,892,792.20 = 2,702,937.87 : x
  2. Step 2: Convert to fraction form
    4,994,777.12/6,892,792.20 = 2,702,937.87/x
  3. Step 3: Cross multiply
    4,994,777.12x = 6,892,792.20 × 2,702,937.87
  4. Step 4: Simplify right side
    4,994,777.12x = 18,630,789,067,420.62
  5. Step 5: Solve for x
    x = 18,630,789,067,420.62/4,994,777.12
  6. Step 6: Final answer
    x = 3,730,054.14

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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.