Home / 5,570,686.93-7,687,163.06-3,089,673.49

Finding the Fourth Proportional to 5,570,686.93, 7,687,163.06 and 3,089,673.49

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Solution

The fourth proportional to 5,570,686.93, 7,687,163.06 and 3,089,673.49 is: 4,263,535.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,686.93 : 7,687,163.06 = 3,089,673.49 : x
  2. Step 2: Convert to fraction form
    5,570,686.93/7,687,163.06 = 3,089,673.49/x
  3. Step 3: Cross multiply
    5,570,686.93x = 7,687,163.06 × 3,089,673.49
  4. Step 4: Simplify right side
    5,570,686.93x = 23,750,823,919,789.28
  5. Step 5: Solve for x
    x = 23,750,823,919,789.28/5,570,686.93
  6. Step 6: Final answer
    x = 4,263,535.94

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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.