Home / 3,483,946.41-4,807,846.04-1,956,086.34

Finding the Fourth Proportional to 3,483,946.41, 4,807,846.04 and 1,956,086.34

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Solution

The fourth proportional to 3,483,946.41, 4,807,846.04 and 1,956,086.34 is: 2,699,399.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,946.41 : 4,807,846.04 = 1,956,086.34 : x
  2. Step 2: Convert to fraction form
    3,483,946.41/4,807,846.04 = 1,956,086.34/x
  3. Step 3: Cross multiply
    3,483,946.41x = 4,807,846.04 × 1,956,086.34
  4. Step 4: Simplify right side
    3,483,946.41x = 9,404,561,946,860.23
  5. Step 5: Solve for x
    x = 9,404,561,946,860.23/3,483,946.41
  6. Step 6: Final answer
    x = 2,699,399.14

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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.