Home / 9,598,319.39-13,245,727.59-5,247,405.91

Finding the Fourth Proportional to 9,598,319.39, 13,245,727.59 and 5,247,405.91

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Solution

The fourth proportional to 9,598,319.39, 13,245,727.59 and 5,247,405.91 is: 7,241,445.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,319.39 : 13,245,727.59 = 5,247,405.91 : x
  2. Step 2: Convert to fraction form
    9,598,319.39/13,245,727.59 = 5,247,405.91/x
  3. Step 3: Cross multiply
    9,598,319.39x = 13,245,727.59 × 5,247,405.91
  4. Step 4: Simplify right side
    9,598,319.39x = 69,505,709,238,016.05
  5. Step 5: Solve for x
    x = 69,505,709,238,016.05/9,598,319.39
  6. Step 6: Final answer
    x = 7,241,445.76

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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.