Home / 5,362,708.52-8,042,353.34-1,767,805.48

Finding the Fourth Proportional to 5,362,708.52, 8,042,353.34 and 1,767,805.48

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Solution

The fourth proportional to 5,362,708.52, 8,042,353.34 and 1,767,805.48 is: 2,651,144.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,708.52 : 8,042,353.34 = 1,767,805.48 : x
  2. Step 2: Convert to fraction form
    5,362,708.52/8,042,353.34 = 1,767,805.48/x
  3. Step 3: Cross multiply
    5,362,708.52x = 8,042,353.34 × 1,767,805.48
  4. Step 4: Simplify right side
    5,362,708.52x = 14,217,316,306,548.30
  5. Step 5: Solve for x
    x = 14,217,316,306,548.30/5,362,708.52
  6. Step 6: Final answer
    x = 2,651,144.71

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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.