Home / 1,610,491.90-2,415,339.39-962,245.06

Finding the Fourth Proportional to 1,610,491.90, 2,415,339.39 and 962,245.06

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Solution

The fourth proportional to 1,610,491.90, 2,415,339.39 and 962,245.06 is: 1,443,129.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,491.90 : 2,415,339.39 = 962,245.06 : x
  2. Step 2: Convert to fraction form
    1,610,491.90/2,415,339.39 = 962,245.06/x
  3. Step 3: Cross multiply
    1,610,491.90x = 2,415,339.39 × 962,245.06
  4. Step 4: Simplify right side
    1,610,491.90x = 2,324,148,396,250.91
  5. Step 5: Solve for x
    x = 2,324,148,396,250.91/1,610,491.90
  6. Step 6: Final answer
    x = 1,443,129.52

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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.