Home / 1,093,130.54-1,636,332.78-713,233.26

Finding the Fourth Proportional to 1,093,130.54, 1,636,332.78 and 713,233.26

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Solution

The fourth proportional to 1,093,130.54, 1,636,332.78 and 713,233.26 is: 1,067,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,130.54 : 1,636,332.78 = 713,233.26 : x
  2. Step 2: Convert to fraction form
    1,093,130.54/1,636,332.78 = 713,233.26/x
  3. Step 3: Cross multiply
    1,093,130.54x = 1,636,332.78 × 713,233.26
  4. Step 4: Simplify right side
    1,093,130.54x = 1,167,086,959,558.10
  5. Step 5: Solve for x
    x = 1,167,086,959,558.10/1,093,130.54
  6. Step 6: Final answer
    x = 1,067,655.62

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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.