Home / 2,967,712-4,448,576.94-1,169,899.72

Finding the Fourth Proportional to 2,967,712, 4,448,576.94 and 1,169,899.72

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Solution

The fourth proportional to 2,967,712, 4,448,576.94 and 1,169,899.72 is: 1,753,670.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,712 : 4,448,576.94 = 1,169,899.72 : x
  2. Step 2: Convert to fraction form
    2,967,712/4,448,576.94 = 1,169,899.72/x
  3. Step 3: Cross multiply
    2,967,712x = 4,448,576.94 × 1,169,899.72
  4. Step 4: Simplify right side
    2,967,712x = 5,204,388,916,504.46
  5. Step 5: Solve for x
    x = 5,204,388,916,504.46/2,967,712
  6. Step 6: Final answer
    x = 1,753,670.48

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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.