Home / 4,697,076.80-6,481,856.31-2,763,462.08

Finding the Fourth Proportional to 4,697,076.80, 6,481,856.31 and 2,763,462.08

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Solution

The fourth proportional to 4,697,076.80, 6,481,856.31 and 2,763,462.08 is: 3,813,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,076.80 : 6,481,856.31 = 2,763,462.08 : x
  2. Step 2: Convert to fraction form
    4,697,076.80/6,481,856.31 = 2,763,462.08/x
  3. Step 3: Cross multiply
    4,697,076.80x = 6,481,856.31 × 2,763,462.08
  4. Step 4: Simplify right side
    4,697,076.80x = 17,912,364,120,693.72
  5. Step 5: Solve for x
    x = 17,912,364,120,693.72/4,697,076.80
  6. Step 6: Final answer
    x = 3,813,513.15

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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.