Home / 6,627,186.52-9,924,836.44-3,778,662.76

Finding the Fourth Proportional to 6,627,186.52, 9,924,836.44 and 3,778,662.76

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Solution

The fourth proportional to 6,627,186.52, 9,924,836.44 and 3,778,662.76 is: 5,658,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,186.52 : 9,924,836.44 = 3,778,662.76 : x
  2. Step 2: Convert to fraction form
    6,627,186.52/9,924,836.44 = 3,778,662.76/x
  3. Step 3: Cross multiply
    6,627,186.52x = 9,924,836.44 × 3,778,662.76
  4. Step 4: Simplify right side
    6,627,186.52x = 37,502,609,854,918.97
  5. Step 5: Solve for x
    x = 37,502,609,854,918.97/6,627,186.52
  6. Step 6: Final answer
    x = 5,658,903.63

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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.