Home / 6,313,642.56-9,471,866.76-2,946,012.48

Finding the Fourth Proportional to 6,313,642.56, 9,471,866.76 and 2,946,012.48

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Solution

The fourth proportional to 6,313,642.56, 9,471,866.76 and 2,946,012.48 is: 4,419,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,642.56 : 9,471,866.76 = 2,946,012.48 : x
  2. Step 2: Convert to fraction form
    6,313,642.56/9,471,866.76 = 2,946,012.48/x
  3. Step 3: Cross multiply
    6,313,642.56x = 9,471,866.76 × 2,946,012.48
  4. Step 4: Simplify right side
    6,313,642.56x = 27,904,237,683,857.16
  5. Step 5: Solve for x
    x = 27,904,237,683,857.16/6,313,642.56
  6. Step 6: Final answer
    x = 4,419,673.34

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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.