Home / 3,819,409.41-5,284,664.08-3,330,398.64

Finding the Fourth Proportional to 3,819,409.41, 5,284,664.08 and 3,330,398.64

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Solution

The fourth proportional to 3,819,409.41, 5,284,664.08 and 3,330,398.64 is: 4,608,052.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,409.41 : 5,284,664.08 = 3,330,398.64 : x
  2. Step 2: Convert to fraction form
    3,819,409.41/5,284,664.08 = 3,330,398.64/x
  3. Step 3: Cross multiply
    3,819,409.41x = 5,284,664.08 × 3,330,398.64
  4. Step 4: Simplify right side
    3,819,409.41x = 17,600,038,095,113.84
  5. Step 5: Solve for x
    x = 17,600,038,095,113.84/3,819,409.41
  6. Step 6: Final answer
    x = 4,608,052.24

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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.