Home / 2,214,827.89-3,322,655.64-1,525,302.65

Finding the Fourth Proportional to 2,214,827.89, 3,322,655.64 and 1,525,302.65

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Solution

The fourth proportional to 2,214,827.89, 3,322,655.64 and 1,525,302.65 is: 2,288,238.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,827.89 : 3,322,655.64 = 1,525,302.65 : x
  2. Step 2: Convert to fraction form
    2,214,827.89/3,322,655.64 = 1,525,302.65/x
  3. Step 3: Cross multiply
    2,214,827.89x = 3,322,655.64 × 1,525,302.65
  4. Step 4: Simplify right side
    2,214,827.89x = 5,068,055,458,435.18
  5. Step 5: Solve for x
    x = 5,068,055,458,435.18/2,214,827.89
  6. Step 6: Final answer
    x = 2,288,238.96

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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.