Home / 2,214,512.03-3,320,566.01-998,666.08

Finding the Fourth Proportional to 2,214,512.03, 3,320,566.01 and 998,666.08

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Solution

The fourth proportional to 2,214,512.03, 3,320,566.01 and 998,666.08 is: 1,497,457.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,512.03 : 3,320,566.01 = 998,666.08 : x
  2. Step 2: Convert to fraction form
    2,214,512.03/3,320,566.01 = 998,666.08/x
  3. Step 3: Cross multiply
    2,214,512.03x = 3,320,566.01 × 998,666.08
  4. Step 4: Simplify right side
    2,214,512.03x = 3,316,136,622,736.78
  5. Step 5: Solve for x
    x = 3,316,136,622,736.78/2,214,512.03
  6. Step 6: Final answer
    x = 1,497,457.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.