Home / 2,065,732.48-3,089,086.07-1,964,955.52

Finding the Fourth Proportional to 2,065,732.48, 3,089,086.07 and 1,964,955.52

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Solution

The fourth proportional to 2,065,732.48, 3,089,086.07 and 1,964,955.52 is: 2,938,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,732.48 : 3,089,086.07 = 1,964,955.52 : x
  2. Step 2: Convert to fraction form
    2,065,732.48/3,089,086.07 = 1,964,955.52/x
  3. Step 3: Cross multiply
    2,065,732.48x = 3,089,086.07 × 1,964,955.52
  4. Step 4: Simplify right side
    2,065,732.48x = 6,069,916,722,191.28
  5. Step 5: Solve for x
    x = 6,069,916,722,191.28/2,065,732.48
  6. Step 6: Final answer
    x = 2,938,384.71

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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.