Home / 7,111,284.44-9,813,598.54-3,848,099.18

Finding the Fourth Proportional to 7,111,284.44, 9,813,598.54 and 3,848,099.18

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Solution

The fourth proportional to 7,111,284.44, 9,813,598.54 and 3,848,099.18 is: 5,310,390.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,284.44 : 9,813,598.54 = 3,848,099.18 : x
  2. Step 2: Convert to fraction form
    7,111,284.44/9,813,598.54 = 3,848,099.18/x
  3. Step 3: Cross multiply
    7,111,284.44x = 9,813,598.54 × 3,848,099.18
  4. Step 4: Simplify right side
    7,111,284.44x = 37,763,700,494,623.20
  5. Step 5: Solve for x
    x = 37,763,700,494,623.20/7,111,284.44
  6. Step 6: Final answer
    x = 5,310,390.94

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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.