Home / 2,122,825.44-3,185,482.32-1,523,140.32

Finding the Fourth Proportional to 2,122,825.44, 3,185,482.32 and 1,523,140.32

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Solution

The fourth proportional to 2,122,825.44, 3,185,482.32 and 1,523,140.32 is: 2,285,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,825.44 : 3,185,482.32 = 1,523,140.32 : x
  2. Step 2: Convert to fraction form
    2,122,825.44/3,185,482.32 = 1,523,140.32/x
  3. Step 3: Cross multiply
    2,122,825.44x = 3,185,482.32 × 1,523,140.32
  4. Step 4: Simplify right side
    2,122,825.44x = 4,851,936,560,239.14
  5. Step 5: Solve for x
    x = 4,851,936,560,239.14/2,122,825.44
  6. Step 6: Final answer
    x = 2,285,603.17

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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.