Home / 4,968,927-6,857,053.65-2,763,774.90

Finding the Fourth Proportional to 4,968,927, 6,857,053.65 and 2,763,774.90

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Solution

The fourth proportional to 4,968,927, 6,857,053.65 and 2,763,774.90 is: 3,813,972.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,927 : 6,857,053.65 = 2,763,774.90 : x
  2. Step 2: Convert to fraction form
    4,968,927/6,857,053.65 = 2,763,774.90/x
  3. Step 3: Cross multiply
    4,968,927x = 6,857,053.65 × 2,763,774.90
  4. Step 4: Simplify right side
    4,968,927x = 18,951,352,765,823.39
  5. Step 5: Solve for x
    x = 18,951,352,765,823.39/4,968,927
  6. Step 6: Final answer
    x = 3,813,972.87

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1.5x scale

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.