Home / 1,168,682.88-1,752,233.28-458,267.52

Finding the Fourth Proportional to 1,168,682.88, 1,752,233.28 and 458,267.52

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Solution

The fourth proportional to 1,168,682.88, 1,752,233.28 and 458,267.52 is: 687,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,682.88 : 1,752,233.28 = 458,267.52 : x
  2. Step 2: Convert to fraction form
    1,168,682.88/1,752,233.28 = 458,267.52/x
  3. Step 3: Cross multiply
    1,168,682.88x = 1,752,233.28 × 458,267.52
  4. Step 4: Simplify right side
    1,168,682.88x = 802,991,599,687.07
  5. Step 5: Solve for x
    x = 802,991,599,687.07/1,168,682.88
  6. Step 6: Final answer
    x = 687,091.09

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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.