Home / 2,604,502.72-3,907,324.92-875,310.58

Finding the Fourth Proportional to 2,604,502.72, 3,907,324.92 and 875,310.58

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Solution

The fourth proportional to 2,604,502.72, 3,907,324.92 and 875,310.58 is: 1,313,157.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,502.72 : 3,907,324.92 = 875,310.58 : x
  2. Step 2: Convert to fraction form
    2,604,502.72/3,907,324.92 = 875,310.58/x
  3. Step 3: Cross multiply
    2,604,502.72x = 3,907,324.92 × 875,310.58
  4. Step 4: Simplify right side
    2,604,502.72x = 3,420,122,841,973.65
  5. Step 5: Solve for x
    x = 3,420,122,841,973.65/2,604,502.72
  6. Step 6: Final answer
    x = 1,313,157.72

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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.