Home / 6,377,637.97-9,566,491.52-1,889,952.85

Finding the Fourth Proportional to 6,377,637.97, 9,566,491.52 and 1,889,952.85

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Solution

The fourth proportional to 6,377,637.97, 9,566,491.52 and 1,889,952.85 is: 2,834,939.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,637.97 : 9,566,491.52 = 1,889,952.85 : x
  2. Step 2: Convert to fraction form
    6,377,637.97/9,566,491.52 = 1,889,952.85/x
  3. Step 3: Cross multiply
    6,377,637.97x = 9,566,491.52 × 1,889,952.85
  4. Step 4: Simplify right side
    6,377,637.97x = 18,080,217,912,724.83
  5. Step 5: Solve for x
    x = 18,080,217,912,724.83/6,377,637.97
  6. Step 6: Final answer
    x = 2,834,939.52

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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.