Home / 7,977,626.82-11,964,690.63-2,296,617.30

Finding the Fourth Proportional to 7,977,626.82, 11,964,690.63 and 2,296,617.30

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Solution

The fourth proportional to 7,977,626.82, 11,964,690.63 and 2,296,617.30 is: 3,444,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,977,626.82 : 11,964,690.63 = 2,296,617.30 : x
  2. Step 2: Convert to fraction form
    7,977,626.82/11,964,690.63 = 2,296,617.30/x
  3. Step 3: Cross multiply
    7,977,626.82x = 11,964,690.63 × 2,296,617.30
  4. Step 4: Simplify right side
    7,977,626.82x = 27,478,315,490,005.90
  5. Step 5: Solve for x
    x = 27,478,315,490,005.90/7,977,626.82
  6. Step 6: Final answer
    x = 3,444,422.27

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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.