Home / 4,902,014.86-6,764,562.39-2,836,699.54

Finding the Fourth Proportional to 4,902,014.86, 6,764,562.39 and 2,836,699.54

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Solution

The fourth proportional to 4,902,014.86, 6,764,562.39 and 2,836,699.54 is: 3,914,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,014.86 : 6,764,562.39 = 2,836,699.54 : x
  2. Step 2: Convert to fraction form
    4,902,014.86/6,764,562.39 = 2,836,699.54/x
  3. Step 3: Cross multiply
    4,902,014.86x = 6,764,562.39 × 2,836,699.54
  4. Step 4: Simplify right side
    4,902,014.86x = 19,189,031,020,014.30
  5. Step 5: Solve for x
    x = 19,189,031,020,014.30/4,902,014.86
  6. Step 6: Final answer
    x = 3,914,519.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.