Home / 5,036,362.80-7,553,669.40-1,839,843.60

Finding the Fourth Proportional to 5,036,362.80, 7,553,669.40 and 1,839,843.60

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Solution

The fourth proportional to 5,036,362.80, 7,553,669.40 and 1,839,843.60 is: 2,759,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,362.80 : 7,553,669.40 = 1,839,843.60 : x
  2. Step 2: Convert to fraction form
    5,036,362.80/7,553,669.40 = 1,839,843.60/x
  3. Step 3: Cross multiply
    5,036,362.80x = 7,553,669.40 × 1,839,843.60
  4. Step 4: Simplify right side
    5,036,362.80x = 13,897,570,302,105.84
  5. Step 5: Solve for x
    x = 13,897,570,302,105.84/5,036,362.80
  6. Step 6: Final answer
    x = 2,759,445.83

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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.