Home / 3,641,552.76-5,462,591.56-1,397,690.76

Finding the Fourth Proportional to 3,641,552.76, 5,462,591.56 and 1,397,690.76

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Solution

The fourth proportional to 3,641,552.76, 5,462,591.56 and 1,397,690.76 is: 2,096,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,552.76 : 5,462,591.56 = 1,397,690.76 : x
  2. Step 2: Convert to fraction form
    3,641,552.76/5,462,591.56 = 1,397,690.76/x
  3. Step 3: Cross multiply
    3,641,552.76x = 5,462,591.56 × 1,397,690.76
  4. Step 4: Simplify right side
    3,641,552.76x = 7,635,013,749,065.99
  5. Step 5: Solve for x
    x = 7,635,013,749,065.99/3,641,552.76
  6. Step 6: Final answer
    x = 2,096,636.86

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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.