Home / 2,600,450.88-3,901,049.46-803,491.26

Finding the Fourth Proportional to 2,600,450.88, 3,901,049.46 and 803,491.26

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Solution

The fourth proportional to 2,600,450.88, 3,901,049.46 and 803,491.26 is: 1,205,352.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,450.88 : 3,901,049.46 = 803,491.26 : x
  2. Step 2: Convert to fraction form
    2,600,450.88/3,901,049.46 = 803,491.26/x
  3. Step 3: Cross multiply
    2,600,450.88x = 3,901,049.46 × 803,491.26
  4. Step 4: Simplify right side
    2,600,450.88x = 3,134,459,145,937.72
  5. Step 5: Solve for x
    x = 3,134,459,145,937.72/2,600,450.88
  6. Step 6: Final answer
    x = 1,205,352.18

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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.