Home / 5,780,501.27-7,958,892.24-4,907,609.45

Finding the Fourth Proportional to 5,780,501.27, 7,958,892.24 and 4,907,609.45

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Solution

The fourth proportional to 5,780,501.27, 7,958,892.24 and 4,907,609.45 is: 6,757,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,501.27 : 7,958,892.24 = 4,907,609.45 : x
  2. Step 2: Convert to fraction form
    5,780,501.27/7,958,892.24 = 4,907,609.45/x
  3. Step 3: Cross multiply
    5,780,501.27x = 7,958,892.24 × 4,907,609.45
  4. Step 4: Simplify right side
    5,780,501.27x = 39,059,134,768,555.67
  5. Step 5: Solve for x
    x = 39,059,134,768,555.67/5,780,501.27
  6. Step 6: Final answer
    x = 6,757,049.77

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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.