Home / 8,194,317.83-11,308,160.63-4,523,236.49

Finding the Fourth Proportional to 8,194,317.83, 11,308,160.63 and 4,523,236.49

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Solution

The fourth proportional to 8,194,317.83, 11,308,160.63 and 4,523,236.49 is: 6,242,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,317.83 : 11,308,160.63 = 4,523,236.49 : x
  2. Step 2: Convert to fraction form
    8,194,317.83/11,308,160.63 = 4,523,236.49/x
  3. Step 3: Cross multiply
    8,194,317.83x = 11,308,160.63 × 4,523,236.49
  4. Step 4: Simplify right side
    8,194,317.83x = 51,149,484,773,781.21
  5. Step 5: Solve for x
    x = 51,149,484,773,781.21/8,194,317.83
  6. Step 6: Final answer
    x = 6,242,067.47

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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.