Home / 5,667,930.96-7,821,681.04-3,089,555.16

Finding the Fourth Proportional to 5,667,930.96, 7,821,681.04 and 3,089,555.16

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Solution

The fourth proportional to 5,667,930.96, 7,821,681.04 and 3,089,555.16 is: 4,263,551.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,930.96 : 7,821,681.04 = 3,089,555.16 : x
  2. Step 2: Convert to fraction form
    5,667,930.96/7,821,681.04 = 3,089,555.16/x
  3. Step 3: Cross multiply
    5,667,930.96x = 7,821,681.04 × 3,089,555.16
  4. Step 4: Simplify right side
    5,667,930.96x = 24,165,515,017,006.17
  5. Step 5: Solve for x
    x = 24,165,515,017,006.17/5,667,930.96
  6. Step 6: Final answer
    x = 4,263,551.41

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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.