Home / 3,529,538.03-5,280,946.75-2,090,993.52

Finding the Fourth Proportional to 3,529,538.03, 5,280,946.75 and 2,090,993.52

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Solution

The fourth proportional to 3,529,538.03, 5,280,946.75 and 2,090,993.52 is: 3,128,575.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,538.03 : 5,280,946.75 = 2,090,993.52 : x
  2. Step 2: Convert to fraction form
    3,529,538.03/5,280,946.75 = 2,090,993.52/x
  3. Step 3: Cross multiply
    3,529,538.03x = 5,280,946.75 × 2,090,993.52
  4. Step 4: Simplify right side
    3,529,538.03x = 11,042,425,433,715.06
  5. Step 5: Solve for x
    x = 11,042,425,433,715.06/3,529,538.03
  6. Step 6: Final answer
    x = 3,128,575.28

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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.