Home / 3,394,611.38-4,683,417.08-1,924,362.20

Finding the Fourth Proportional to 3,394,611.38, 4,683,417.08 and 1,924,362.20

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Solution

The fourth proportional to 3,394,611.38, 4,683,417.08 and 1,924,362.20 is: 2,654,969.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,611.38 : 4,683,417.08 = 1,924,362.20 : x
  2. Step 2: Convert to fraction form
    3,394,611.38/4,683,417.08 = 1,924,362.20/x
  3. Step 3: Cross multiply
    3,394,611.38x = 4,683,417.08 × 1,924,362.20
  4. Step 4: Simplify right side
    3,394,611.38x = 9,012,590,795,586.38
  5. Step 5: Solve for x
    x = 9,012,590,795,586.38/3,394,611.38
  6. Step 6: Final answer
    x = 2,654,969.83

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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.