Home / 1,006,064.28-1,509,282.72-332,192.52

Finding the Fourth Proportional to 1,006,064.28, 1,509,282.72 and 332,192.52

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Solution

The fourth proportional to 1,006,064.28, 1,509,282.72 and 332,192.52 is: 498,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,064.28 : 1,509,282.72 = 332,192.52 : x
  2. Step 2: Convert to fraction form
    1,006,064.28/1,509,282.72 = 332,192.52/x
  3. Step 3: Cross multiply
    1,006,064.28x = 1,509,282.72 × 332,192.52
  4. Step 4: Simplify right side
    1,006,064.28x = 501,372,430,149.25
  5. Step 5: Solve for x
    x = 501,372,430,149.25/1,006,064.28
  6. Step 6: Final answer
    x = 498,350.29

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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.