Home / 6,777,746.05-9,350,951.57-4,331,788.85

Finding the Fourth Proportional to 6,777,746.05, 9,350,951.57 and 4,331,788.85

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Solution

The fourth proportional to 6,777,746.05, 9,350,951.57 and 4,331,788.85 is: 5,976,374.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,746.05 : 9,350,951.57 = 4,331,788.85 : x
  2. Step 2: Convert to fraction form
    6,777,746.05/9,350,951.57 = 4,331,788.85/x
  3. Step 3: Cross multiply
    6,777,746.05x = 9,350,951.57 × 4,331,788.85
  4. Step 4: Simplify right side
    6,777,746.05x = 40,506,347,751,662.24
  5. Step 5: Solve for x
    x = 40,506,347,751,662.24/6,777,746.05
  6. Step 6: Final answer
    x = 5,976,374.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.