Home / 11,869,187.04-17,801,289.44-3,347,530.64

Finding the Fourth Proportional to 11,869,187.04, 17,801,289.44 and 3,347,530.64

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Solution

The fourth proportional to 11,869,187.04, 17,801,289.44 and 3,347,530.64 is: 5,020,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,187.04 : 17,801,289.44 = 3,347,530.64 : x
  2. Step 2: Convert to fraction form
    11,869,187.04/17,801,289.44 = 3,347,530.64/x
  3. Step 3: Cross multiply
    11,869,187.04x = 17,801,289.44 × 3,347,530.64
  4. Step 4: Simplify right side
    11,869,187.04x = 59,590,361,831,908.45
  5. Step 5: Solve for x
    x = 59,590,361,831,908.45/11,869,187.04
  6. Step 6: Final answer
    x = 5,020,593.38

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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.