Home / 7,685,998.80-11,516,556.60-4,841,019.60

Finding the Fourth Proportional to 7,685,998.80, 11,516,556.60 and 4,841,019.60

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Solution

The fourth proportional to 7,685,998.80, 11,516,556.60 and 4,841,019.60 is: 7,253,693.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,998.80 : 11,516,556.60 = 4,841,019.60 : x
  2. Step 2: Convert to fraction form
    7,685,998.80/11,516,556.60 = 4,841,019.60/x
  3. Step 3: Cross multiply
    7,685,998.80x = 11,516,556.60 × 4,841,019.60
  4. Step 4: Simplify right side
    7,685,998.80x = 55,751,876,225,109.35
  5. Step 5: Solve for x
    x = 55,751,876,225,109.35/7,685,998.80
  6. Step 6: Final answer
    x = 7,253,693.07

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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.