Home / 6,167,858.83-9,214,302.93-3,991,151.20

Finding the Fourth Proportional to 6,167,858.83, 9,214,302.93 and 3,991,151.20

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Solution

The fourth proportional to 6,167,858.83, 9,214,302.93 and 3,991,151.20 is: 5,962,470.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,858.83 : 9,214,302.93 = 3,991,151.20 : x
  2. Step 2: Convert to fraction form
    6,167,858.83/9,214,302.93 = 3,991,151.20/x
  3. Step 3: Cross multiply
    6,167,858.83x = 9,214,302.93 × 3,991,151.20
  4. Step 4: Simplify right side
    6,167,858.83x = 36,775,676,196,233.02
  5. Step 5: Solve for x
    x = 36,775,676,196,233.02/6,167,858.83
  6. Step 6: Final answer
    x = 5,962,470.48

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.