Home / 3,049,076.34-4,572,678.15-2,108,491.38

Finding the Fourth Proportional to 3,049,076.34, 4,572,678.15 and 2,108,491.38

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Solution

The fourth proportional to 3,049,076.34, 4,572,678.15 and 2,108,491.38 is: 3,162,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,076.34 : 4,572,678.15 = 2,108,491.38 : x
  2. Step 2: Convert to fraction form
    3,049,076.34/4,572,678.15 = 2,108,491.38/x
  3. Step 3: Cross multiply
    3,049,076.34x = 4,572,678.15 × 2,108,491.38
  4. Step 4: Simplify right side
    3,049,076.34x = 9,641,452,462,789.35
  5. Step 5: Solve for x
    x = 9,641,452,462,789.35/3,049,076.34
  6. Step 6: Final answer
    x = 3,162,089.56

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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.