Home / 1,133,022.24-1,701,208.44-756,290.16

Finding the Fourth Proportional to 1,133,022.24, 1,701,208.44 and 756,290.16

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Solution

The fourth proportional to 1,133,022.24, 1,701,208.44 and 756,290.16 is: 1,135,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,022.24 : 1,701,208.44 = 756,290.16 : x
  2. Step 2: Convert to fraction form
    1,133,022.24/1,701,208.44 = 756,290.16/x
  3. Step 3: Cross multiply
    1,133,022.24x = 1,701,208.44 × 756,290.16
  4. Step 4: Simplify right side
    1,133,022.24x = 1,286,607,203,280.95
  5. Step 5: Solve for x
    x = 1,286,607,203,280.95/1,133,022.24
  6. Step 6: Final answer
    x = 1,135,553.35

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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.