Home / 3,336,200.70-5,004,301.05-1,206,354.30

Finding the Fourth Proportional to 3,336,200.70, 5,004,301.05 and 1,206,354.30

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Solution

The fourth proportional to 3,336,200.70, 5,004,301.05 and 1,206,354.30 is: 1,809,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,200.70 : 5,004,301.05 = 1,206,354.30 : x
  2. Step 2: Convert to fraction form
    3,336,200.70/5,004,301.05 = 1,206,354.30/x
  3. Step 3: Cross multiply
    3,336,200.70x = 5,004,301.05 × 1,206,354.30
  4. Step 4: Simplify right side
    3,336,200.70x = 6,036,960,090,162.02
  5. Step 5: Solve for x
    x = 6,036,960,090,162.02/3,336,200.70
  6. Step 6: Final answer
    x = 1,809,531.45

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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.