Home / 779,093.91-1,168,683.39-246,575.21

Finding the Fourth Proportional to 779,093.91, 1,168,683.39 and 246,575.21

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Solution

The fourth proportional to 779,093.91, 1,168,683.39 and 246,575.21 is: 369,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,093.91 : 1,168,683.39 = 246,575.21 : x
  2. Step 2: Convert to fraction form
    779,093.91/1,168,683.39 = 246,575.21/x
  3. Step 3: Cross multiply
    779,093.91x = 1,168,683.39 × 246,575.21
  4. Step 4: Simplify right side
    779,093.91x = 288,168,346,469.35
  5. Step 5: Solve for x
    x = 288,168,346,469.35/779,093.91
  6. Step 6: Final answer
    x = 369,876.27

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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.