Home / 3,364,876.76-5,046,560.56-968,187.20

Finding the Fourth Proportional to 3,364,876.76, 5,046,560.56 and 968,187.20

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Solution

The fourth proportional to 3,364,876.76, 5,046,560.56 and 968,187.20 is: 1,452,063.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,876.76 : 5,046,560.56 = 968,187.20 : x
  2. Step 2: Convert to fraction form
    3,364,876.76/5,046,560.56 = 968,187.20/x
  3. Step 3: Cross multiply
    3,364,876.76x = 5,046,560.56 × 968,187.20
  4. Step 4: Simplify right side
    3,364,876.76x = 4,886,015,338,216.83
  5. Step 5: Solve for x
    x = 4,886,015,338,216.83/3,364,876.76
  6. Step 6: Final answer
    x = 1,452,063.68

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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.