Home / 1,853,263.44-2,779,922.52-731,322

Finding the Fourth Proportional to 1,853,263.44, 2,779,922.52 and 731,322

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Solution

The fourth proportional to 1,853,263.44, 2,779,922.52 and 731,322 is: 1,096,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,263.44 : 2,779,922.52 = 731,322 : x
  2. Step 2: Convert to fraction form
    1,853,263.44/2,779,922.52 = 731,322/x
  3. Step 3: Cross multiply
    1,853,263.44x = 2,779,922.52 × 731,322
  4. Step 4: Simplify right side
    1,853,263.44x = 2,033,018,497,171.44
  5. Step 5: Solve for x
    x = 2,033,018,497,171.44/1,853,263.44
  6. Step 6: Final answer
    x = 1,096,993.80

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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.