Home / 1,042,297.11-1,563,429.24-332,320.37

Finding the Fourth Proportional to 1,042,297.11, 1,563,429.24 and 332,320.37

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Solution

The fourth proportional to 1,042,297.11, 1,563,429.24 and 332,320.37 is: 498,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,297.11 : 1,563,429.24 = 332,320.37 : x
  2. Step 2: Convert to fraction form
    1,042,297.11/1,563,429.24 = 332,320.37/x
  3. Step 3: Cross multiply
    1,042,297.11x = 1,563,429.24 × 332,320.37
  4. Step 4: Simplify right side
    1,042,297.11x = 519,559,375,688.47
  5. Step 5: Solve for x
    x = 519,559,375,688.47/1,042,297.11
  6. Step 6: Final answer
    x = 498,475.31

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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.