Home / 2,004,008.84-2,765,646.44-1,188,695.24

Finding the Fourth Proportional to 2,004,008.84, 2,765,646.44 and 1,188,695.24

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Solution

The fourth proportional to 2,004,008.84, 2,765,646.44 and 1,188,695.24 is: 1,640,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,008.84 : 2,765,646.44 = 1,188,695.24 : x
  2. Step 2: Convert to fraction form
    2,004,008.84/2,765,646.44 = 1,188,695.24/x
  3. Step 3: Cross multiply
    2,004,008.84x = 2,765,646.44 × 1,188,695.24
  4. Step 4: Simplify right side
    2,004,008.84x = 3,287,510,758,750.95
  5. Step 5: Solve for x
    x = 3,287,510,758,750.95/2,004,008.84
  6. Step 6: Final answer
    x = 1,640,467.19

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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.