Home / 2,241,647.28-3,089,859.40-1,516,230.28

Finding the Fourth Proportional to 2,241,647.28, 3,089,859.40 and 1,516,230.28

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Solution

The fourth proportional to 2,241,647.28, 3,089,859.40 and 1,516,230.28 is: 2,089,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,647.28 : 3,089,859.40 = 1,516,230.28 : x
  2. Step 2: Convert to fraction form
    2,241,647.28/3,089,859.40 = 1,516,230.28/x
  3. Step 3: Cross multiply
    2,241,647.28x = 3,089,859.40 × 1,516,230.28
  4. Step 4: Simplify right side
    2,241,647.28x = 4,684,938,383,222.63
  5. Step 5: Solve for x
    x = 4,684,938,383,222.63/2,241,647.28
  6. Step 6: Final answer
    x = 2,089,953.41

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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.