Home / 3,089,528.38-4,263,801.82-1,713,303.78

Finding the Fourth Proportional to 3,089,528.38, 4,263,801.82 and 1,713,303.78

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Solution

The fourth proportional to 3,089,528.38, 4,263,801.82 and 1,713,303.78 is: 2,364,499.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,528.38 : 4,263,801.82 = 1,713,303.78 : x
  2. Step 2: Convert to fraction form
    3,089,528.38/4,263,801.82 = 1,713,303.78/x
  3. Step 3: Cross multiply
    3,089,528.38x = 4,263,801.82 × 1,713,303.78
  4. Step 4: Simplify right side
    3,089,528.38x = 7,305,187,771,093.62
  5. Step 5: Solve for x
    x = 7,305,187,771,093.62/3,089,528.38
  6. Step 6: Final answer
    x = 2,364,499.32

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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.