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Finding the Fourth Proportional to 3,322,710.02, 4,984,797.03 and 1,017,220.58

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Solution

The fourth proportional to 3,322,710.02, 4,984,797.03 and 1,017,220.58 is: 1,526,054.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,710.02 : 4,984,797.03 = 1,017,220.58 : x
  2. Step 2: Convert to fraction form
    3,322,710.02/4,984,797.03 = 1,017,220.58/x
  3. Step 3: Cross multiply
    3,322,710.02x = 4,984,797.03 × 1,017,220.58
  4. Step 4: Simplify right side
    3,322,710.02x = 5,070,638,101,114.89
  5. Step 5: Solve for x
    x = 5,070,638,101,114.89/3,322,710.02
  6. Step 6: Final answer
    x = 1,526,054.96

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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.