Home / 3,670,671.94-5,065,524.60-2,039,231.90

Finding the Fourth Proportional to 3,670,671.94, 5,065,524.60 and 2,039,231.90

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Solution

The fourth proportional to 3,670,671.94, 5,065,524.60 and 2,039,231.90 is: 2,814,138.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,671.94 : 5,065,524.60 = 2,039,231.90 : x
  2. Step 2: Convert to fraction form
    3,670,671.94/5,065,524.60 = 2,039,231.90/x
  3. Step 3: Cross multiply
    3,670,671.94x = 5,065,524.60 × 2,039,231.90
  4. Step 4: Simplify right side
    3,670,671.94x = 10,329,779,354,554.74
  5. Step 5: Solve for x
    x = 10,329,779,354,554.74/3,670,671.94
  6. Step 6: Final answer
    x = 2,814,138.53

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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.