Home / 6,963,022.80-9,608,745.96-3,907,288.08

Finding the Fourth Proportional to 6,963,022.80, 9,608,745.96 and 3,907,288.08

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Solution

The fourth proportional to 6,963,022.80, 9,608,745.96 and 3,907,288.08 is: 5,391,931.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963,022.80 : 9,608,745.96 = 3,907,288.08 : x
  2. Step 2: Convert to fraction form
    6,963,022.80/9,608,745.96 = 3,907,288.08/x
  3. Step 3: Cross multiply
    6,963,022.80x = 9,608,745.96 × 3,907,288.08
  4. Step 4: Simplify right side
    6,963,022.80x = 37,544,138,553,256.16
  5. Step 5: Solve for x
    x = 37,544,138,553,256.16/6,963,022.80
  6. Step 6: Final answer
    x = 5,391,931.01

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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.