Home / 3,305,344.98-4,958,039.34-909,442.74

Finding the Fourth Proportional to 3,305,344.98, 4,958,039.34 and 909,442.74

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Solution

The fourth proportional to 3,305,344.98, 4,958,039.34 and 909,442.74 is: 1,364,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,344.98 : 4,958,039.34 = 909,442.74 : x
  2. Step 2: Convert to fraction form
    3,305,344.98/4,958,039.34 = 909,442.74/x
  3. Step 3: Cross multiply
    3,305,344.98x = 4,958,039.34 × 909,442.74
  4. Step 4: Simplify right side
    3,305,344.98x = 4,509,052,882,397.39
  5. Step 5: Solve for x
    x = 4,509,052,882,397.39/3,305,344.98
  6. Step 6: Final answer
    x = 1,364,170.13

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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.