Home / 1,050,424.92-1,575,843.84-376,324.56

Finding the Fourth Proportional to 1,050,424.92, 1,575,843.84 and 376,324.56

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Solution

The fourth proportional to 1,050,424.92, 1,575,843.84 and 376,324.56 is: 564,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,424.92 : 1,575,843.84 = 376,324.56 : x
  2. Step 2: Convert to fraction form
    1,050,424.92/1,575,843.84 = 376,324.56/x
  3. Step 3: Cross multiply
    1,050,424.92x = 1,575,843.84 × 376,324.56
  4. Step 4: Simplify right side
    1,050,424.92x = 593,028,739,716.71
  5. Step 5: Solve for x
    x = 593,028,739,716.71/1,050,424.92
  6. Step 6: Final answer
    x = 564,560.81

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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.