Home / 1,175,509.86-1,763,266.62-322,593.18

Finding the Fourth Proportional to 1,175,509.86, 1,763,266.62 and 322,593.18

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Solution

The fourth proportional to 1,175,509.86, 1,763,266.62 and 322,593.18 is: 483,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,509.86 : 1,763,266.62 = 322,593.18 : x
  2. Step 2: Convert to fraction form
    1,175,509.86/1,763,266.62 = 322,593.18/x
  3. Step 3: Cross multiply
    1,175,509.86x = 1,763,266.62 × 322,593.18
  4. Step 4: Simplify right side
    1,175,509.86x = 568,817,786,133.65
  5. Step 5: Solve for x
    x = 568,817,786,133.65/1,175,509.86
  6. Step 6: Final answer
    x = 483,890.27

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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.