Home / 2,539,373.67-3,504,333.78-1,451,669.22

Finding the Fourth Proportional to 2,539,373.67, 3,504,333.78 and 1,451,669.22

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Solution

The fourth proportional to 2,539,373.67, 3,504,333.78 and 1,451,669.22 is: 2,003,302.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,373.67 : 3,504,333.78 = 1,451,669.22 : x
  2. Step 2: Convert to fraction form
    2,539,373.67/3,504,333.78 = 1,451,669.22/x
  3. Step 3: Cross multiply
    2,539,373.67x = 3,504,333.78 × 1,451,669.22
  4. Step 4: Simplify right side
    2,539,373.67x = 5,087,133,485,032.25
  5. Step 5: Solve for x
    x = 5,087,133,485,032.25/2,539,373.67
  6. Step 6: Final answer
    x = 2,003,302.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.