Home / 2,866,844.73-4,295,222.55-2,696,171.25

Finding the Fourth Proportional to 2,866,844.73, 4,295,222.55 and 2,696,171.25

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Solution

The fourth proportional to 2,866,844.73, 4,295,222.55 and 2,696,171.25 is: 4,039,512.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,844.73 : 4,295,222.55 = 2,696,171.25 : x
  2. Step 2: Convert to fraction form
    2,866,844.73/4,295,222.55 = 2,696,171.25/x
  3. Step 3: Cross multiply
    2,866,844.73x = 4,295,222.55 × 2,696,171.25
  4. Step 4: Simplify right side
    2,866,844.73x = 11,580,655,565,520.46
  5. Step 5: Solve for x
    x = 11,580,655,565,520.46/2,866,844.73
  6. Step 6: Final answer
    x = 4,039,512.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.