Home / 2,060,265.66-3,089,807.37-621,089.34

Finding the Fourth Proportional to 2,060,265.66, 3,089,807.37 and 621,089.34

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Solution

The fourth proportional to 2,060,265.66, 3,089,807.37 and 621,089.34 is: 931,455.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,265.66 : 3,089,807.37 = 621,089.34 : x
  2. Step 2: Convert to fraction form
    2,060,265.66/3,089,807.37 = 621,089.34/x
  3. Step 3: Cross multiply
    2,060,265.66x = 3,089,807.37 × 621,089.34
  4. Step 4: Simplify right side
    2,060,265.66x = 1,919,046,420,160.44
  5. Step 5: Solve for x
    x = 1,919,046,420,160.44/2,060,265.66
  6. Step 6: Final answer
    x = 931,455.81

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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.