Home / 4,976,113.77-6,867,258.03-2,800,797.84

Finding the Fourth Proportional to 4,976,113.77, 6,867,258.03 and 2,800,797.84

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Solution

The fourth proportional to 4,976,113.77, 6,867,258.03 and 2,800,797.84 is: 3,865,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,113.77 : 6,867,258.03 = 2,800,797.84 : x
  2. Step 2: Convert to fraction form
    4,976,113.77/6,867,258.03 = 2,800,797.84/x
  3. Step 3: Cross multiply
    4,976,113.77x = 6,867,258.03 × 2,800,797.84
  4. Step 4: Simplify right side
    4,976,113.77x = 19,233,801,457,146.66
  5. Step 5: Solve for x
    x = 19,233,801,457,146.66/4,976,113.77
  6. Step 6: Final answer
    x = 3,865,225.42

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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.