Home / 3,365,057.04-5,048,212.50-1,090,378.59

Finding the Fourth Proportional to 3,365,057.04, 5,048,212.50 and 1,090,378.59

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Solution

The fourth proportional to 3,365,057.04, 5,048,212.50 and 1,090,378.59 is: 1,635,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,057.04 : 5,048,212.50 = 1,090,378.59 : x
  2. Step 2: Convert to fraction form
    3,365,057.04/5,048,212.50 = 1,090,378.59/x
  3. Step 3: Cross multiply
    3,365,057.04x = 5,048,212.50 × 1,090,378.59
  4. Step 4: Simplify right side
    3,365,057.04x = 5,504,462,827,770.38
  5. Step 5: Solve for x
    x = 5,504,462,827,770.38/3,365,057.04
  6. Step 6: Final answer
    x = 1,635,771.03

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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.