Home / 2,197,935.35-3,034,631.88-1,372,267.25

Finding the Fourth Proportional to 2,197,935.35, 3,034,631.88 and 1,372,267.25

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Solution

The fourth proportional to 2,197,935.35, 3,034,631.88 and 1,372,267.25 is: 1,894,653.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,935.35 : 3,034,631.88 = 1,372,267.25 : x
  2. Step 2: Convert to fraction form
    2,197,935.35/3,034,631.88 = 1,372,267.25/x
  3. Step 3: Cross multiply
    2,197,935.35x = 3,034,631.88 × 1,372,267.25
  4. Step 4: Simplify right side
    2,197,935.35x = 4,164,325,929,556.77
  5. Step 5: Solve for x
    x = 4,164,325,929,556.77/2,197,935.35
  6. Step 6: Final answer
    x = 1,894,653.52

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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.