Home / 3,616,871.10-4,995,424.59-2,382,001.56

Finding the Fourth Proportional to 3,616,871.10, 4,995,424.59 and 2,382,001.56

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Solution

The fourth proportional to 3,616,871.10, 4,995,424.59 and 2,382,001.56 is: 3,289,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,871.10 : 4,995,424.59 = 2,382,001.56 : x
  2. Step 2: Convert to fraction form
    3,616,871.10/4,995,424.59 = 2,382,001.56/x
  3. Step 3: Cross multiply
    3,616,871.10x = 4,995,424.59 × 2,382,001.56
  4. Step 4: Simplify right side
    3,616,871.10x = 11,899,109,166,242.36
  5. Step 5: Solve for x
    x = 11,899,109,166,242.36/3,616,871.10
  6. Step 6: Final answer
    x = 3,289,890.30

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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.