Home / 2,922,928.25-4,033,639.55-1,715,704.25

Finding the Fourth Proportional to 2,922,928.25, 4,033,639.55 and 1,715,704.25

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Solution

The fourth proportional to 2,922,928.25, 4,033,639.55 and 1,715,704.25 is: 2,367,671.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,928.25 : 4,033,639.55 = 1,715,704.25 : x
  2. Step 2: Convert to fraction form
    2,922,928.25/4,033,639.55 = 1,715,704.25/x
  3. Step 3: Cross multiply
    2,922,928.25x = 4,033,639.55 × 1,715,704.25
  4. Step 4: Simplify right side
    2,922,928.25x = 6,920,532,503,024.15
  5. Step 5: Solve for x
    x = 6,920,532,503,024.15/2,922,928.25
  6. Step 6: Final answer
    x = 2,367,671.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.