Home / 6,787,325.76-10,188,365.76-2,746,595.52

Finding the Fourth Proportional to 6,787,325.76, 10,188,365.76 and 2,746,595.52

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Solution

The fourth proportional to 6,787,325.76, 10,188,365.76 and 2,746,595.52 is: 4,122,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,325.76 : 10,188,365.76 = 2,746,595.52 : x
  2. Step 2: Convert to fraction form
    6,787,325.76/10,188,365.76 = 2,746,595.52/x
  3. Step 3: Cross multiply
    6,787,325.76x = 10,188,365.76 × 2,746,595.52
  4. Step 4: Simplify right side
    6,787,325.76x = 27,983,319,752,537.39
  5. Step 5: Solve for x
    x = 27,983,319,752,537.39/6,787,325.76
  6. Step 6: Final answer
    x = 4,122,878.54

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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.