Home / 4,994,728.52-6,892,725.38-2,702,889.23

Finding the Fourth Proportional to 4,994,728.52, 6,892,725.38 and 2,702,889.23

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Solution

The fourth proportional to 4,994,728.52, 6,892,725.38 and 2,702,889.23 is: 3,729,987.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,728.52 : 6,892,725.38 = 2,702,889.23 : x
  2. Step 2: Convert to fraction form
    4,994,728.52/6,892,725.38 = 2,702,889.23/x
  3. Step 3: Cross multiply
    4,994,728.52x = 6,892,725.38 × 2,702,889.23
  4. Step 4: Simplify right side
    4,994,728.52x = 18,630,273,146,971.59
  5. Step 5: Solve for x
    x = 18,630,273,146,971.59/4,994,728.52
  6. Step 6: Final answer
    x = 3,729,987.14

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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.