Home / 3,669,466.48-5,063,724.84-2,037,978.88

Finding the Fourth Proportional to 3,669,466.48, 5,063,724.84 and 2,037,978.88

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Solution

The fourth proportional to 3,669,466.48, 5,063,724.84 and 2,037,978.88 is: 2,812,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,466.48 : 5,063,724.84 = 2,037,978.88 : x
  2. Step 2: Convert to fraction form
    3,669,466.48/5,063,724.84 = 2,037,978.88/x
  3. Step 3: Cross multiply
    3,669,466.48x = 5,063,724.84 × 2,037,978.88
  4. Step 4: Simplify right side
    3,669,466.48x = 10,319,764,278,051.38
  5. Step 5: Solve for x
    x = 10,319,764,278,051.38/3,669,466.48
  6. Step 6: Final answer
    x = 2,812,333.71

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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.