Home / 3,298,205.70-4,947,308.55-1,168,359.30

Finding the Fourth Proportional to 3,298,205.70, 4,947,308.55 and 1,168,359.30

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Solution

The fourth proportional to 3,298,205.70, 4,947,308.55 and 1,168,359.30 is: 1,752,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,205.70 : 4,947,308.55 = 1,168,359.30 : x
  2. Step 2: Convert to fraction form
    3,298,205.70/4,947,308.55 = 1,168,359.30/x
  3. Step 3: Cross multiply
    3,298,205.70x = 4,947,308.55 × 1,168,359.30
  4. Step 4: Simplify right side
    3,298,205.70x = 5,780,233,954,362.02
  5. Step 5: Solve for x
    x = 5,780,233,954,362.02/3,298,205.70
  6. Step 6: Final answer
    x = 1,752,538.95

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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.