Home / 779,057.29-1,168,761.03-246,610.27

Finding the Fourth Proportional to 779,057.29, 1,168,761.03 and 246,610.27

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Solution

The fourth proportional to 779,057.29, 1,168,761.03 and 246,610.27 is: 369,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,057.29 : 1,168,761.03 = 246,610.27 : x
  2. Step 2: Convert to fraction form
    779,057.29/1,168,761.03 = 246,610.27/x
  3. Step 3: Cross multiply
    779,057.29x = 1,168,761.03 × 246,610.27
  4. Step 4: Simplify right side
    779,057.29x = 288,228,473,173.78
  5. Step 5: Solve for x
    x = 288,228,473,173.78/779,057.29
  6. Step 6: Final answer
    x = 369,970.83

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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.