Home / 4,897,747.80-7,350,120.90-2,059,896.60

Finding the Fourth Proportional to 4,897,747.80, 7,350,120.90 and 2,059,896.60

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Solution

The fourth proportional to 4,897,747.80, 7,350,120.90 and 2,059,896.60 is: 3,091,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,747.80 : 7,350,120.90 = 2,059,896.60 : x
  2. Step 2: Convert to fraction form
    4,897,747.80/7,350,120.90 = 2,059,896.60/x
  3. Step 3: Cross multiply
    4,897,747.80x = 7,350,120.90 × 2,059,896.60
  4. Step 4: Simplify right side
    4,897,747.80x = 15,140,489,051,498.94
  5. Step 5: Solve for x
    x = 15,140,489,051,498.94/4,897,747.80
  6. Step 6: Final answer
    x = 3,091,316.59

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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.