Home / 3,116,028.66-4,674,648.98-1,196,799.48

Finding the Fourth Proportional to 3,116,028.66, 4,674,648.98 and 1,196,799.48

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Solution

The fourth proportional to 3,116,028.66, 4,674,648.98 and 1,196,799.48 is: 1,795,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,028.66 : 4,674,648.98 = 1,196,799.48 : x
  2. Step 2: Convert to fraction form
    3,116,028.66/4,674,648.98 = 1,196,799.48/x
  3. Step 3: Cross multiply
    3,116,028.66x = 4,674,648.98 × 1,196,799.48
  4. Step 4: Simplify right side
    3,116,028.66x = 5,594,617,468,446.53
  5. Step 5: Solve for x
    x = 5,594,617,468,446.53/3,116,028.66
  6. Step 6: Final answer
    x = 1,795,431.97

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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.