Home / 1,450,561.72-2,175,776.16-504,006.52

Finding the Fourth Proportional to 1,450,561.72, 2,175,776.16 and 504,006.52

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Solution

The fourth proportional to 1,450,561.72, 2,175,776.16 and 504,006.52 is: 755,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,561.72 : 2,175,776.16 = 504,006.52 : x
  2. Step 2: Convert to fraction form
    1,450,561.72/2,175,776.16 = 504,006.52/x
  3. Step 3: Cross multiply
    1,450,561.72x = 2,175,776.16 × 504,006.52
  4. Step 4: Simplify right side
    1,450,561.72x = 1,096,605,370,700.56
  5. Step 5: Solve for x
    x = 1,096,605,370,700.56/1,450,561.72
  6. Step 6: Final answer
    x = 755,986.70

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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.