Home / 6,673,278.56-10,003,187.34-2,628,203.36

Finding the Fourth Proportional to 6,673,278.56, 10,003,187.34 and 2,628,203.36

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Solution

The fourth proportional to 6,673,278.56, 10,003,187.34 and 2,628,203.36 is: 3,939,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,278.56 : 10,003,187.34 = 2,628,203.36 : x
  2. Step 2: Convert to fraction form
    6,673,278.56/10,003,187.34 = 2,628,203.36/x
  3. Step 3: Cross multiply
    6,673,278.56x = 10,003,187.34 × 2,628,203.36
  4. Step 4: Simplify right side
    6,673,278.56x = 26,290,410,527,681.52
  5. Step 5: Solve for x
    x = 26,290,410,527,681.52/6,673,278.56
  6. Step 6: Final answer
    x = 3,939,654.30

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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.