Home / 7,230,255.41-9,977,751.39-4,132,845.27

Finding the Fourth Proportional to 7,230,255.41, 9,977,751.39 and 4,132,845.27

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Solution

The fourth proportional to 7,230,255.41, 9,977,751.39 and 4,132,845.27 is: 5,703,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,255.41 : 9,977,751.39 = 4,132,845.27 : x
  2. Step 2: Convert to fraction form
    7,230,255.41/9,977,751.39 = 4,132,845.27/x
  3. Step 3: Cross multiply
    7,230,255.41x = 9,977,751.39 × 4,132,845.27
  4. Step 4: Simplify right side
    7,230,255.41x = 41,236,502,664,981.09
  5. Step 5: Solve for x
    x = 41,236,502,664,981.09/7,230,255.41
  6. Step 6: Final answer
    x = 5,703,325.86

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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.