Home / 6,019,982.53-8,304,101.60-3,842,070.89

Finding the Fourth Proportional to 6,019,982.53, 8,304,101.60 and 3,842,070.89

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Solution

The fourth proportional to 6,019,982.53, 8,304,101.60 and 3,842,070.89 is: 5,299,840.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,982.53 : 8,304,101.60 = 3,842,070.89 : x
  2. Step 2: Convert to fraction form
    6,019,982.53/8,304,101.60 = 3,842,070.89/x
  3. Step 3: Cross multiply
    6,019,982.53x = 8,304,101.60 × 3,842,070.89
  4. Step 4: Simplify right side
    6,019,982.53x = 31,904,946,964,231.56
  5. Step 5: Solve for x
    x = 31,904,946,964,231.56/6,019,982.53
  6. Step 6: Final answer
    x = 5,299,840.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.