Home / 8,064,629.30-12,096,943.95-2,080,997.30

Finding the Fourth Proportional to 8,064,629.30, 12,096,943.95 and 2,080,997.30

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Solution

The fourth proportional to 8,064,629.30, 12,096,943.95 and 2,080,997.30 is: 3,121,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,629.30 : 12,096,943.95 = 2,080,997.30 : x
  2. Step 2: Convert to fraction form
    8,064,629.30/12,096,943.95 = 2,080,997.30/x
  3. Step 3: Cross multiply
    8,064,629.30x = 12,096,943.95 × 2,080,997.30
  4. Step 4: Simplify right side
    8,064,629.30x = 25,173,707,698,201.34
  5. Step 5: Solve for x
    x = 25,173,707,698,201.34/8,064,629.30
  6. Step 6: Final answer
    x = 3,121,495.95

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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.