Home / 4,245,507.46-5,858,870.16-2,311,805.80

Finding the Fourth Proportional to 4,245,507.46, 5,858,870.16 and 2,311,805.80

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Solution

The fourth proportional to 4,245,507.46, 5,858,870.16 and 2,311,805.80 is: 3,190,330.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,507.46 : 5,858,870.16 = 2,311,805.80 : x
  2. Step 2: Convert to fraction form
    4,245,507.46/5,858,870.16 = 2,311,805.80/x
  3. Step 3: Cross multiply
    4,245,507.46x = 5,858,870.16 × 2,311,805.80
  4. Step 4: Simplify right side
    4,245,507.46x = 13,544,570,017,334.93
  5. Step 5: Solve for x
    x = 13,544,570,017,334.93/4,245,507.46
  6. Step 6: Final answer
    x = 3,190,330.05

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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.