Home / 1,133,060.31-1,701,265.54-756,328.23

Finding the Fourth Proportional to 1,133,060.31, 1,701,265.54 and 756,328.23

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Solution

The fourth proportional to 1,133,060.31, 1,701,265.54 and 756,328.23 is: 1,135,610.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,060.31 : 1,701,265.54 = 756,328.23 : x
  2. Step 2: Convert to fraction form
    1,133,060.31/1,701,265.54 = 756,328.23/x
  3. Step 3: Cross multiply
    1,133,060.31x = 1,701,265.54 × 756,328.23
  4. Step 4: Simplify right side
    1,133,060.31x = 1,286,715,142,340.23
  5. Step 5: Solve for x
    x = 1,286,715,142,340.23/1,133,060.31
  6. Step 6: Final answer
    x = 1,135,610.47

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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.