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Finding the Fourth Proportional to 2,093,069, 3,140,071.58 and 763,373

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Solution

The fourth proportional to 2,093,069, 3,140,071.58 and 763,373 is: 1,145,230.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,069 : 3,140,071.58 = 763,373 : x
  2. Step 2: Convert to fraction form
    2,093,069/3,140,071.58 = 763,373/x
  3. Step 3: Cross multiply
    2,093,069x = 3,140,071.58 × 763,373
  4. Step 4: Simplify right side
    2,093,069x = 2,397,045,862,239.34
  5. Step 5: Solve for x
    x = 2,397,045,862,239.34/2,093,069
  6. Step 6: Final answer
    x = 1,145,230.22

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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.