Home / 1,795,518.60-2,693,277.90-731,324.40

Finding the Fourth Proportional to 1,795,518.60, 2,693,277.90 and 731,324.40

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Solution

The fourth proportional to 1,795,518.60, 2,693,277.90 and 731,324.40 is: 1,096,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,518.60 : 2,693,277.90 = 731,324.40 : x
  2. Step 2: Convert to fraction form
    1,795,518.60/2,693,277.90 = 731,324.40/x
  3. Step 3: Cross multiply
    1,795,518.60x = 2,693,277.90 × 731,324.40
  4. Step 4: Simplify right side
    1,795,518.60x = 1,969,659,844,250.76
  5. Step 5: Solve for x
    x = 1,969,659,844,250.76/1,795,518.60
  6. Step 6: Final answer
    x = 1,096,986.60

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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.