Home / 2,234,736.02-3,084,005.68-1,267,907.06

Finding the Fourth Proportional to 2,234,736.02, 3,084,005.68 and 1,267,907.06

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Solution

The fourth proportional to 2,234,736.02, 3,084,005.68 and 1,267,907.06 is: 1,749,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,736.02 : 3,084,005.68 = 1,267,907.06 : x
  2. Step 2: Convert to fraction form
    2,234,736.02/3,084,005.68 = 1,267,907.06/x
  3. Step 3: Cross multiply
    2,234,736.02x = 3,084,005.68 × 1,267,907.06
  4. Step 4: Simplify right side
    2,234,736.02x = 3,910,232,574,752.10
  5. Step 5: Solve for x
    x = 3,910,232,574,752.10/2,234,736.02
  6. Step 6: Final answer
    x = 1,749,751.44

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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.