Home / 3,244,617.80-4,865,302.36-1,000,464.20

Finding the Fourth Proportional to 3,244,617.80, 4,865,302.36 and 1,000,464.20

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Solution

The fourth proportional to 3,244,617.80, 4,865,302.36 and 1,000,464.20 is: 1,500,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,617.80 : 4,865,302.36 = 1,000,464.20 : x
  2. Step 2: Convert to fraction form
    3,244,617.80/4,865,302.36 = 1,000,464.20/x
  3. Step 3: Cross multiply
    3,244,617.80x = 4,865,302.36 × 1,000,464.20
  4. Step 4: Simplify right side
    3,244,617.80x = 4,867,560,833,355.51
  5. Step 5: Solve for x
    x = 4,867,560,833,355.51/3,244,617.80
  6. Step 6: Final answer
    x = 1,500,195.44

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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.