Home / 3,384,599.75-4,670,720.21-1,835,857.55

Finding the Fourth Proportional to 3,384,599.75, 4,670,720.21 and 1,835,857.55

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Solution

The fourth proportional to 3,384,599.75, 4,670,720.21 and 1,835,857.55 is: 2,533,468.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,599.75 : 4,670,720.21 = 1,835,857.55 : x
  2. Step 2: Convert to fraction form
    3,384,599.75/4,670,720.21 = 1,835,857.55/x
  3. Step 3: Cross multiply
    3,384,599.75x = 4,670,720.21 × 1,835,857.55
  4. Step 4: Simplify right side
    3,384,599.75x = 8,574,776,961,466.09
  5. Step 5: Solve for x
    x = 8,574,776,961,466.09/3,384,599.75
  6. Step 6: Final answer
    x = 2,533,468.54

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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.