Home / 2,227,512.40-3,341,268.60-731,604.40

Finding the Fourth Proportional to 2,227,512.40, 3,341,268.60 and 731,604.40

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Solution

The fourth proportional to 2,227,512.40, 3,341,268.60 and 731,604.40 is: 1,097,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,512.40 : 3,341,268.60 = 731,604.40 : x
  2. Step 2: Convert to fraction form
    2,227,512.40/3,341,268.60 = 731,604.40/x
  3. Step 3: Cross multiply
    2,227,512.40x = 3,341,268.60 × 731,604.40
  4. Step 4: Simplify right side
    2,227,512.40x = 2,444,486,809,341.84
  5. Step 5: Solve for x
    x = 2,444,486,809,341.84/2,227,512.40
  6. Step 6: Final answer
    x = 1,097,406.60

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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.