Home / 4,692,366.94-7,038,573.84-1,659,735.60

Finding the Fourth Proportional to 4,692,366.94, 7,038,573.84 and 1,659,735.60

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Solution

The fourth proportional to 4,692,366.94, 7,038,573.84 and 1,659,735.60 is: 2,489,611.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,366.94 : 7,038,573.84 = 1,659,735.60 : x
  2. Step 2: Convert to fraction form
    4,692,366.94/7,038,573.84 = 1,659,735.60/x
  3. Step 3: Cross multiply
    4,692,366.94x = 7,038,573.84 × 1,659,735.60
  4. Step 4: Simplify right side
    4,692,366.94x = 11,682,171,575,476.71
  5. Step 5: Solve for x
    x = 11,682,171,575,476.71/4,692,366.94
  6. Step 6: Final answer
    x = 2,489,611.69

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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.