Home / 1,491,751.60-2,237,847.92-544,900.88

Finding the Fourth Proportional to 1,491,751.60, 2,237,847.92 and 544,900.88

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Solution

The fourth proportional to 1,491,751.60, 2,237,847.92 and 544,900.88 is: 817,431.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,751.60 : 2,237,847.92 = 544,900.88 : x
  2. Step 2: Convert to fraction form
    1,491,751.60/2,237,847.92 = 544,900.88/x
  3. Step 3: Cross multiply
    1,491,751.60x = 2,237,847.92 × 544,900.88
  4. Step 4: Simplify right side
    1,491,751.60x = 1,219,405,300,914.17
  5. Step 5: Solve for x
    x = 1,219,405,300,914.17/1,491,751.60
  6. Step 6: Final answer
    x = 817,431.87

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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.