Home / 5,084,396.30-7,626,591.96-1,297,877.96

Finding the Fourth Proportional to 5,084,396.30, 7,626,591.96 and 1,297,877.96

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Solution

The fourth proportional to 5,084,396.30, 7,626,591.96 and 1,297,877.96 is: 1,946,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,396.30 : 7,626,591.96 = 1,297,877.96 : x
  2. Step 2: Convert to fraction form
    5,084,396.30/7,626,591.96 = 1,297,877.96/x
  3. Step 3: Cross multiply
    5,084,396.30x = 7,626,591.96 × 1,297,877.96
  4. Step 4: Simplify right side
    5,084,396.30x = 9,898,385,614,797.20
  5. Step 5: Solve for x
    x = 9,898,385,614,797.20/5,084,396.30
  6. Step 6: Final answer
    x = 1,946,816.30

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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.