Home / 3,217,880.85-4,437,036.55-2,054,797.80

Finding the Fourth Proportional to 3,217,880.85, 4,437,036.55 and 2,054,797.80

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Solution

The fourth proportional to 3,217,880.85, 4,437,036.55 and 2,054,797.80 is: 2,833,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,880.85 : 4,437,036.55 = 2,054,797.80 : x
  2. Step 2: Convert to fraction form
    3,217,880.85/4,437,036.55 = 2,054,797.80/x
  3. Step 3: Cross multiply
    3,217,880.85x = 4,437,036.55 × 2,054,797.80
  4. Step 4: Simplify right side
    3,217,880.85x = 9,117,212,936,322.60
  5. Step 5: Solve for x
    x = 9,117,212,936,322.60/3,217,880.85
  6. Step 6: Final answer
    x = 2,833,297.24

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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.