Home / 7,582,446.60-11,373,669.90-3,330,918.60

Finding the Fourth Proportional to 7,582,446.60, 11,373,669.90 and 3,330,918.60

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Solution

The fourth proportional to 7,582,446.60, 11,373,669.90 and 3,330,918.60 is: 4,996,377.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,446.60 : 11,373,669.90 = 3,330,918.60 : x
  2. Step 2: Convert to fraction form
    7,582,446.60/11,373,669.90 = 3,330,918.60/x
  3. Step 3: Cross multiply
    7,582,446.60x = 11,373,669.90 × 3,330,918.60
  4. Step 4: Simplify right side
    7,582,446.60x = 37,884,768,620,170.14
  5. Step 5: Solve for x
    x = 37,884,768,620,170.14/7,582,446.60
  6. Step 6: Final answer
    x = 4,996,377.90

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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.