Home / 4,213,555.03-5,814,664.54-2,279,773.18

Finding the Fourth Proportional to 4,213,555.03, 5,814,664.54 and 2,279,773.18

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Solution

The fourth proportional to 4,213,555.03, 5,814,664.54 and 2,279,773.18 is: 3,146,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,555.03 : 5,814,664.54 = 2,279,773.18 : x
  2. Step 2: Convert to fraction form
    4,213,555.03/5,814,664.54 = 2,279,773.18/x
  3. Step 3: Cross multiply
    4,213,555.03x = 5,814,664.54 × 2,279,773.18
  4. Step 4: Simplify right side
    4,213,555.03x = 13,256,116,268,989.04
  5. Step 5: Solve for x
    x = 13,256,116,268,989.04/4,213,555.03
  6. Step 6: Final answer
    x = 3,146,064.59

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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.