Home / 4,449,759.88-6,670,681.33-1,609,240.54

Finding the Fourth Proportional to 4,449,759.88, 6,670,681.33 and 1,609,240.54

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Solution

The fourth proportional to 4,449,759.88, 6,670,681.33 and 1,609,240.54 is: 2,412,429.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,759.88 : 6,670,681.33 = 1,609,240.54 : x
  2. Step 2: Convert to fraction form
    4,449,759.88/6,670,681.33 = 1,609,240.54/x
  3. Step 3: Cross multiply
    4,449,759.88x = 6,670,681.33 × 1,609,240.54
  4. Step 4: Simplify right side
    4,449,759.88x = 10,734,730,825,657.12
  5. Step 5: Solve for x
    x = 10,734,730,825,657.12/4,449,759.88
  6. Step 6: Final answer
    x = 2,412,429.24

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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.