Home / 2,302,007.72-3,448,062.88-1,867,774.01

Finding the Fourth Proportional to 2,302,007.72, 3,448,062.88 and 1,867,774.01

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Solution

The fourth proportional to 2,302,007.72, 3,448,062.88 and 1,867,774.01 is: 2,797,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,007.72 : 3,448,062.88 = 1,867,774.01 : x
  2. Step 2: Convert to fraction form
    2,302,007.72/3,448,062.88 = 1,867,774.01/x
  3. Step 3: Cross multiply
    2,302,007.72x = 3,448,062.88 × 1,867,774.01
  4. Step 4: Simplify right side
    2,302,007.72x = 6,440,202,210,200.00
  5. Step 5: Solve for x
    x = 6,440,202,210,200.00/2,302,007.72
  6. Step 6: Final answer
    x = 2,797,645.80

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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.