Home / 6,826,460.32-9,420,334.80-3,770,608.96

Finding the Fourth Proportional to 6,826,460.32, 9,420,334.80 and 3,770,608.96

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Solution

The fourth proportional to 6,826,460.32, 9,420,334.80 and 3,770,608.96 is: 5,203,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,460.32 : 9,420,334.80 = 3,770,608.96 : x
  2. Step 2: Convert to fraction form
    6,826,460.32/9,420,334.80 = 3,770,608.96/x
  3. Step 3: Cross multiply
    6,826,460.32x = 9,420,334.80 × 3,770,608.96
  4. Step 4: Simplify right side
    6,826,460.32x = 35,520,398,803,079.81
  5. Step 5: Solve for x
    x = 35,520,398,803,079.81/6,826,460.32
  6. Step 6: Final answer
    x = 5,203,340.70

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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.