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Finding the Fourth Proportional to 2,333,646, 3,500,469 and 757,710

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Solution

The fourth proportional to 2,333,646, 3,500,469 and 757,710 is: 1,136,565

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,646 : 3,500,469 = 757,710 : x
  2. Step 2: Convert to fraction form
    2,333,646/3,500,469 = 757,710/x
  3. Step 3: Cross multiply
    2,333,646x = 3,500,469 × 757,710
  4. Step 4: Simplify right side
    2,333,646x = 2,652,340,365,990
  5. Step 5: Solve for x
    x = 2,652,340,365,990/2,333,646
  6. Step 6: Final answer
    x = 1,136,565

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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.