Home / 4,765,366.88-7,151,593.80-1,925,503.64

Finding the Fourth Proportional to 4,765,366.88, 7,151,593.80 and 1,925,503.64

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Solution

The fourth proportional to 4,765,366.88, 7,151,593.80 and 1,925,503.64 is: 2,889,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,366.88 : 7,151,593.80 = 1,925,503.64 : x
  2. Step 2: Convert to fraction form
    4,765,366.88/7,151,593.80 = 1,925,503.64/x
  3. Step 3: Cross multiply
    4,765,366.88x = 7,151,593.80 × 1,925,503.64
  4. Step 4: Simplify right side
    4,765,366.88x = 13,770,419,893,701.43
  5. Step 5: Solve for x
    x = 13,770,419,893,701.43/4,765,366.88
  6. Step 6: Final answer
    x = 2,889,687.25

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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.