Home / 9,282,921.74-13,921,229.48-3,216,237.56

Finding the Fourth Proportional to 9,282,921.74, 13,921,229.48 and 3,216,237.56

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Solution

The fourth proportional to 9,282,921.74, 13,921,229.48 and 3,216,237.56 is: 4,823,263.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,921.74 : 13,921,229.48 = 3,216,237.56 : x
  2. Step 2: Convert to fraction form
    9,282,921.74/13,921,229.48 = 3,216,237.56/x
  3. Step 3: Cross multiply
    9,282,921.74x = 13,921,229.48 × 3,216,237.56
  4. Step 4: Simplify right side
    9,282,921.74x = 44,773,981,049,267.94
  5. Step 5: Solve for x
    x = 44,773,981,049,267.94/9,282,921.74
  6. Step 6: Final answer
    x = 4,823,263.87

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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.