Home / 7,635,855-11,453,851.62-2,317,071

Finding the Fourth Proportional to 7,635,855, 11,453,851.62 and 2,317,071

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Solution

The fourth proportional to 7,635,855, 11,453,851.62 and 2,317,071 is: 3,475,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,855 : 11,453,851.62 = 2,317,071 : x
  2. Step 2: Convert to fraction form
    7,635,855/11,453,851.62 = 2,317,071/x
  3. Step 3: Cross multiply
    7,635,855x = 11,453,851.62 × 2,317,071
  4. Step 4: Simplify right side
    7,635,855x = 26,539,387,427,005.02
  5. Step 5: Solve for x
    x = 26,539,387,427,005.02/7,635,855
  6. Step 6: Final answer
    x = 3,475,627.47

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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.