Home / 6,378,270.96-9,568,370.16-2,058,877.92

Finding the Fourth Proportional to 6,378,270.96, 9,568,370.16 and 2,058,877.92

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Solution

The fourth proportional to 6,378,270.96, 9,568,370.16 and 2,058,877.92 is: 3,088,627.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,270.96 : 9,568,370.16 = 2,058,877.92 : x
  2. Step 2: Convert to fraction form
    6,378,270.96/9,568,370.16 = 2,058,877.92/x
  3. Step 3: Cross multiply
    6,378,270.96x = 9,568,370.16 × 2,058,877.92
  4. Step 4: Simplify right side
    6,378,270.96x = 19,700,106,052,810.87
  5. Step 5: Solve for x
    x = 19,700,106,052,810.87/6,378,270.96
  6. Step 6: Final answer
    x = 3,088,627.96

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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.