Home / 3,510,907.50-4,843,680.74-2,040,571.74

Finding the Fourth Proportional to 3,510,907.50, 4,843,680.74 and 2,040,571.74

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Solution

The fourth proportional to 3,510,907.50, 4,843,680.74 and 2,040,571.74 is: 2,815,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,907.50 : 4,843,680.74 = 2,040,571.74 : x
  2. Step 2: Convert to fraction form
    3,510,907.50/4,843,680.74 = 2,040,571.74/x
  3. Step 3: Cross multiply
    3,510,907.50x = 4,843,680.74 × 2,040,571.74
  4. Step 4: Simplify right side
    3,510,907.50x = 9,883,878,035,626.29
  5. Step 5: Solve for x
    x = 9,883,878,035,626.29/3,510,907.50
  6. Step 6: Final answer
    x = 2,815,191.81

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1.5x scale

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.