Home / 6,881,605.60-10,322,408.40-2,089,062.40

Finding the Fourth Proportional to 6,881,605.60, 10,322,408.40 and 2,089,062.40

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Solution

The fourth proportional to 6,881,605.60, 10,322,408.40 and 2,089,062.40 is: 3,133,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,605.60 : 10,322,408.40 = 2,089,062.40 : x
  2. Step 2: Convert to fraction form
    6,881,605.60/10,322,408.40 = 2,089,062.40/x
  3. Step 3: Cross multiply
    6,881,605.60x = 10,322,408.40 × 2,089,062.40
  4. Step 4: Simplify right side
    6,881,605.60x = 21,564,155,265,884.16
  5. Step 5: Solve for x
    x = 21,564,155,265,884.16/6,881,605.60
  6. Step 6: Final answer
    x = 3,133,593.60

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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.