Home / 4,537,912.52-6,806,791.98-1,343,021

Finding the Fourth Proportional to 4,537,912.52, 6,806,791.98 and 1,343,021

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Solution

The fourth proportional to 4,537,912.52, 6,806,791.98 and 1,343,021 is: 2,014,508.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,912.52 : 6,806,791.98 = 1,343,021 : x
  2. Step 2: Convert to fraction form
    4,537,912.52/6,806,791.98 = 1,343,021/x
  3. Step 3: Cross multiply
    4,537,912.52x = 6,806,791.98 × 1,343,021
  4. Step 4: Simplify right side
    4,537,912.52x = 9,141,664,571,771.58
  5. Step 5: Solve for x
    x = 9,141,664,571,771.58/4,537,912.52
  6. Step 6: Final answer
    x = 2,014,508.77

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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.