Home / 2,639,114.24-3,958,814.72-746,004.48

Finding the Fourth Proportional to 2,639,114.24, 3,958,814.72 and 746,004.48

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Solution

The fourth proportional to 2,639,114.24, 3,958,814.72 and 746,004.48 is: 1,119,047.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,639,114.24 : 3,958,814.72 = 746,004.48 : x
  2. Step 2: Convert to fraction form
    2,639,114.24/3,958,814.72 = 746,004.48/x
  3. Step 3: Cross multiply
    2,639,114.24x = 3,958,814.72 × 746,004.48
  4. Step 4: Simplify right side
    2,639,114.24x = 2,953,293,516,609.95
  5. Step 5: Solve for x
    x = 2,953,293,516,609.95/2,639,114.24
  6. Step 6: Final answer
    x = 1,119,047.24

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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.