Home / 1,175,175.41-1,763,016.91-365,544.43

Finding the Fourth Proportional to 1,175,175.41, 1,763,016.91 and 365,544.43

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Solution

The fourth proportional to 1,175,175.41, 1,763,016.91 and 365,544.43 is: 548,395.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,175.41 : 1,763,016.91 = 365,544.43 : x
  2. Step 2: Convert to fraction form
    1,175,175.41/1,763,016.91 = 365,544.43/x
  3. Step 3: Cross multiply
    1,175,175.41x = 1,763,016.91 × 365,544.43
  4. Step 4: Simplify right side
    1,175,175.41x = 644,461,002,631.23
  5. Step 5: Solve for x
    x = 644,461,002,631.23/1,175,175.41
  6. Step 6: Final answer
    x = 548,395.58

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1.5x scale

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.