Home / 1,975,922.38-2,726,775.57-1,070,504.38

Finding the Fourth Proportional to 1,975,922.38, 2,726,775.57 and 1,070,504.38

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Solution

The fourth proportional to 1,975,922.38, 2,726,775.57 and 1,070,504.38 is: 1,477,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,922.38 : 2,726,775.57 = 1,070,504.38 : x
  2. Step 2: Convert to fraction form
    1,975,922.38/2,726,775.57 = 1,070,504.38/x
  3. Step 3: Cross multiply
    1,975,922.38x = 2,726,775.57 × 1,070,504.38
  4. Step 4: Simplify right side
    1,975,922.38x = 2,919,025,190,962.00
  5. Step 5: Solve for x
    x = 2,919,025,190,962.00/1,975,922.38
  6. Step 6: Final answer
    x = 1,477,297.50

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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.