Home / 7,470,373.05-11,197,059.44-4,546,016.12

Finding the Fourth Proportional to 7,470,373.05, 11,197,059.44 and 4,546,016.12

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Solution

The fourth proportional to 7,470,373.05, 11,197,059.44 and 4,546,016.12 is: 6,813,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,373.05 : 11,197,059.44 = 4,546,016.12 : x
  2. Step 2: Convert to fraction form
    7,470,373.05/11,197,059.44 = 4,546,016.12/x
  3. Step 3: Cross multiply
    7,470,373.05x = 11,197,059.44 × 4,546,016.12
  4. Step 4: Simplify right side
    7,470,373.05x = 50,902,012,632,122.80
  5. Step 5: Solve for x
    x = 50,902,012,632,122.80/7,470,373.05
  6. Step 6: Final answer
    x = 6,813,851.50

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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.