Home / 6,935,382.35-9,570,843.38-3,838,131.08

Finding the Fourth Proportional to 6,935,382.35, 9,570,843.38 and 3,838,131.08

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Solution

The fourth proportional to 6,935,382.35, 9,570,843.38 and 3,838,131.08 is: 5,296,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,382.35 : 9,570,843.38 = 3,838,131.08 : x
  2. Step 2: Convert to fraction form
    6,935,382.35/9,570,843.38 = 3,838,131.08/x
  3. Step 3: Cross multiply
    6,935,382.35x = 9,570,843.38 × 3,838,131.08
  4. Step 4: Simplify right side
    6,935,382.35x = 36,734,151,400,331.37
  5. Step 5: Solve for x
    x = 36,734,151,400,331.37/6,935,382.35
  6. Step 6: Final answer
    x = 5,296,629.60

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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.