Home / 5,658,105.42-8,487,364.37-2,015,103.24

Finding the Fourth Proportional to 5,658,105.42, 8,487,364.37 and 2,015,103.24

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Solution

The fourth proportional to 5,658,105.42, 8,487,364.37 and 2,015,103.24 is: 3,022,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,105.42 : 8,487,364.37 = 2,015,103.24 : x
  2. Step 2: Convert to fraction form
    5,658,105.42/8,487,364.37 = 2,015,103.24/x
  3. Step 3: Cross multiply
    5,658,105.42x = 8,487,364.37 × 2,015,103.24
  4. Step 4: Simplify right side
    5,658,105.42x = 17,102,915,430,972.04
  5. Step 5: Solve for x
    x = 17,102,915,430,972.04/5,658,105.42
  6. Step 6: Final answer
    x = 3,022,728.31

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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.