Home / 2,251,698.96-3,377,898.30-756,140.88

Finding the Fourth Proportional to 2,251,698.96, 3,377,898.30 and 756,140.88

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Solution

The fourth proportional to 2,251,698.96, 3,377,898.30 and 756,140.88 is: 1,134,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,698.96 : 3,377,898.30 = 756,140.88 : x
  2. Step 2: Convert to fraction form
    2,251,698.96/3,377,898.30 = 756,140.88/x
  3. Step 3: Cross multiply
    2,251,698.96x = 3,377,898.30 × 756,140.88
  4. Step 4: Simplify right side
    2,251,698.96x = 2,554,166,993,112.50
  5. Step 5: Solve for x
    x = 2,554,166,993,112.50/2,251,698.96
  6. Step 6: Final answer
    x = 1,134,328.81

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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.