Home / 4,994,719.52-6,892,712.96-2,702,880.23

Finding the Fourth Proportional to 4,994,719.52, 6,892,712.96 and 2,702,880.23

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Solution

The fourth proportional to 4,994,719.52, 6,892,712.96 and 2,702,880.23 is: 3,729,974.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,719.52 : 6,892,712.96 = 2,702,880.23 : x
  2. Step 2: Convert to fraction form
    4,994,719.52/6,892,712.96 = 2,702,880.23/x
  3. Step 3: Cross multiply
    4,994,719.52x = 6,892,712.96 × 2,702,880.23
  4. Step 4: Simplify right side
    4,994,719.52x = 18,630,177,542,670.82
  5. Step 5: Solve for x
    x = 18,630,177,542,670.82/4,994,719.52
  6. Step 6: Final answer
    x = 3,729,974.72

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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.