Home / 4,909,687.75-7,364,794.07-1,544,157.19

Finding the Fourth Proportional to 4,909,687.75, 7,364,794.07 and 1,544,157.19

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Solution

The fourth proportional to 4,909,687.75, 7,364,794.07 and 1,544,157.19 is: 2,316,318.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,687.75 : 7,364,794.07 = 1,544,157.19 : x
  2. Step 2: Convert to fraction form
    4,909,687.75/7,364,794.07 = 1,544,157.19/x
  3. Step 3: Cross multiply
    4,909,687.75x = 7,364,794.07 × 1,544,157.19
  4. Step 4: Simplify right side
    4,909,687.75x = 11,372,399,716,059.86
  5. Step 5: Solve for x
    x = 11,372,399,716,059.86/4,909,687.75
  6. Step 6: Final answer
    x = 2,316,318.33

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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.