Home / 8,307,194.32-11,463,449.86-4,635,822.75

Finding the Fourth Proportional to 8,307,194.32, 11,463,449.86 and 4,635,822.75

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Solution

The fourth proportional to 8,307,194.32, 11,463,449.86 and 4,635,822.75 is: 6,397,168.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,194.32 : 11,463,449.86 = 4,635,822.75 : x
  2. Step 2: Convert to fraction form
    8,307,194.32/11,463,449.86 = 4,635,822.75/x
  3. Step 3: Cross multiply
    8,307,194.32x = 11,463,449.86 × 4,635,822.75
  4. Step 4: Simplify right side
    8,307,194.32x = 53,142,521,597,155.06
  5. Step 5: Solve for x
    x = 53,142,521,597,155.06/8,307,194.32
  6. Step 6: Final answer
    x = 6,397,168.47

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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.