Home / 2,790,024-4,185,074.88-795,480

Finding the Fourth Proportional to 2,790,024, 4,185,074.88 and 795,480

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Solution

The fourth proportional to 2,790,024, 4,185,074.88 and 795,480 is: 1,193,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,024 : 4,185,074.88 = 795,480 : x
  2. Step 2: Convert to fraction form
    2,790,024/4,185,074.88 = 795,480/x
  3. Step 3: Cross multiply
    2,790,024x = 4,185,074.88 × 795,480
  4. Step 4: Simplify right side
    2,790,024x = 3,329,143,365,542.40
  5. Step 5: Solve for x
    x = 3,329,143,365,542.40/2,790,024
  6. Step 6: Final answer
    x = 1,193,231.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.