Home / 2,656,244.64-3,665,610-1,449,012

Finding the Fourth Proportional to 2,656,244.64, 3,665,610 and 1,449,012

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Solution

The fourth proportional to 2,656,244.64, 3,665,610 and 1,449,012 is: 1,999,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,244.64 : 3,665,610 = 1,449,012 : x
  2. Step 2: Convert to fraction form
    2,656,244.64/3,665,610 = 1,449,012/x
  3. Step 3: Cross multiply
    2,656,244.64x = 3,665,610 × 1,449,012
  4. Step 4: Simplify right side
    2,656,244.64x = 5,311,512,877,320
  5. Step 5: Solve for x
    x = 5,311,512,877,320/2,656,244.64
  6. Step 6: Final answer
    x = 1,999,632.41

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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.