Home / 3,400,256.20-5,098,016.94-1,505,970.76

Finding the Fourth Proportional to 3,400,256.20, 5,098,016.94 and 1,505,970.76

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Solution

The fourth proportional to 3,400,256.20, 5,098,016.94 and 1,505,970.76 is: 2,257,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,256.20 : 5,098,016.94 = 1,505,970.76 : x
  2. Step 2: Convert to fraction form
    3,400,256.20/5,098,016.94 = 1,505,970.76/x
  3. Step 3: Cross multiply
    3,400,256.20x = 5,098,016.94 × 1,505,970.76
  4. Step 4: Simplify right side
    3,400,256.20x = 7,677,464,445,624.68
  5. Step 5: Solve for x
    x = 7,677,464,445,624.68/3,400,256.20
  6. Step 6: Final answer
    x = 2,257,907.64

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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.