Home / 4,764,313.57-7,127,762.96-3,676,608.43

Finding the Fourth Proportional to 4,764,313.57, 7,127,762.96 and 3,676,608.43

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Solution

The fourth proportional to 4,764,313.57, 7,127,762.96 and 3,676,608.43 is: 5,500,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,313.57 : 7,127,762.96 = 3,676,608.43 : x
  2. Step 2: Convert to fraction form
    4,764,313.57/7,127,762.96 = 3,676,608.43/x
  3. Step 3: Cross multiply
    4,764,313.57x = 7,127,762.96 × 3,676,608.43
  4. Step 4: Simplify right side
    4,764,313.57x = 26,205,993,396,562.61
  5. Step 5: Solve for x
    x = 26,205,993,396,562.61/4,764,313.57
  6. Step 6: Final answer
    x = 5,500,476.20

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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.