Home / 8,040,095.10-12,057,551.06-2,647,461.58

Finding the Fourth Proportional to 8,040,095.10, 12,057,551.06 and 2,647,461.58

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Solution

The fourth proportional to 8,040,095.10, 12,057,551.06 and 2,647,461.58 is: 3,970,339.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,095.10 : 12,057,551.06 = 2,647,461.58 : x
  2. Step 2: Convert to fraction form
    8,040,095.10/12,057,551.06 = 2,647,461.58/x
  3. Step 3: Cross multiply
    8,040,095.10x = 12,057,551.06 × 2,647,461.58
  4. Step 4: Simplify right side
    8,040,095.10x = 31,921,903,136,857.09
  5. Step 5: Solve for x
    x = 31,921,903,136,857.09/8,040,095.10
  6. Step 6: Final answer
    x = 3,970,339.00

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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.