Home / 2,007,903.24-3,011,542.62-660,056.88

Finding the Fourth Proportional to 2,007,903.24, 3,011,542.62 and 660,056.88

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Solution

The fourth proportional to 2,007,903.24, 3,011,542.62 and 660,056.88 is: 989,982.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,903.24 : 3,011,542.62 = 660,056.88 : x
  2. Step 2: Convert to fraction form
    2,007,903.24/3,011,542.62 = 660,056.88/x
  3. Step 3: Cross multiply
    2,007,903.24x = 3,011,542.62 × 660,056.88
  4. Step 4: Simplify right side
    2,007,903.24x = 1,987,789,425,744.23
  5. Step 5: Solve for x
    x = 1,987,789,425,744.23/2,007,903.24
  6. Step 6: Final answer
    x = 989,982.68

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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.