Home / 2,239,898.70-3,359,860.20-557,002.20

Finding the Fourth Proportional to 2,239,898.70, 3,359,860.20 and 557,002.20

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Solution

The fourth proportional to 2,239,898.70, 3,359,860.20 and 557,002.20 is: 835,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,898.70 : 3,359,860.20 = 557,002.20 : x
  2. Step 2: Convert to fraction form
    2,239,898.70/3,359,860.20 = 557,002.20/x
  3. Step 3: Cross multiply
    2,239,898.70x = 3,359,860.20 × 557,002.20
  4. Step 4: Simplify right side
    2,239,898.70x = 1,871,449,523,092.44
  5. Step 5: Solve for x
    x = 1,871,449,523,092.44/2,239,898.70
  6. Step 6: Final answer
    x = 835,506.32

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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.