Home / 6,049,499.64-9,078,440.40-2,405,856.12

Finding the Fourth Proportional to 6,049,499.64, 9,078,440.40 and 2,405,856.12

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Solution

The fourth proportional to 6,049,499.64, 9,078,440.40 and 2,405,856.12 is: 3,610,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,499.64 : 9,078,440.40 = 2,405,856.12 : x
  2. Step 2: Convert to fraction form
    6,049,499.64/9,078,440.40 = 2,405,856.12/x
  3. Step 3: Cross multiply
    6,049,499.64x = 9,078,440.40 × 2,405,856.12
  4. Step 4: Simplify right side
    6,049,499.64x = 21,841,421,396,395.25
  5. Step 5: Solve for x
    x = 21,841,421,396,395.25/6,049,499.64
  6. Step 6: Final answer
    x = 3,610,450.90

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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.