Home / 6,943,952.80-10,412,123.73-2,150,311.24

Finding the Fourth Proportional to 6,943,952.80, 10,412,123.73 and 2,150,311.24

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Solution

The fourth proportional to 6,943,952.80, 10,412,123.73 and 2,150,311.24 is: 3,224,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,952.80 : 10,412,123.73 = 2,150,311.24 : x
  2. Step 2: Convert to fraction form
    6,943,952.80/10,412,123.73 = 2,150,311.24/x
  3. Step 3: Cross multiply
    6,943,952.80x = 10,412,123.73 × 2,150,311.24
  4. Step 4: Simplify right side
    6,943,952.80x = 22,389,306,688,889.73
  5. Step 5: Solve for x
    x = 22,389,306,688,889.73/6,943,952.80
  6. Step 6: Final answer
    x = 3,224,288.43

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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.