Home / 4,897,545.80-7,349,817.90-2,059,694.60

Finding the Fourth Proportional to 4,897,545.80, 7,349,817.90 and 2,059,694.60

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Solution

The fourth proportional to 4,897,545.80, 7,349,817.90 and 2,059,694.60 is: 3,091,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,545.80 : 7,349,817.90 = 2,059,694.60 : x
  2. Step 2: Convert to fraction form
    4,897,545.80/7,349,817.90 = 2,059,694.60/x
  3. Step 3: Cross multiply
    4,897,545.80x = 7,349,817.90 × 2,059,694.60
  4. Step 4: Simplify right side
    4,897,545.80x = 15,138,380,239,613.34
  5. Step 5: Solve for x
    x = 15,138,380,239,613.34/4,897,545.80
  6. Step 6: Final answer
    x = 3,091,013.51

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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.