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Finding the Fourth Proportional to 2,150,881.02, 2,968,322.37 and 1,184,001.03

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Solution

The fourth proportional to 2,150,881.02, 2,968,322.37 and 1,184,001.03 is: 1,633,980.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,881.02 : 2,968,322.37 = 1,184,001.03 : x
  2. Step 2: Convert to fraction form
    2,150,881.02/2,968,322.37 = 1,184,001.03/x
  3. Step 3: Cross multiply
    2,150,881.02x = 2,968,322.37 × 1,184,001.03
  4. Step 4: Simplify right side
    2,150,881.02x = 3,514,496,743,452.04
  5. Step 5: Solve for x
    x = 3,514,496,743,452.04/2,150,881.02
  6. Step 6: Final answer
    x = 1,633,980.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.