Home / 2,241,688.26-3,089,916-1,516,271.43

Finding the Fourth Proportional to 2,241,688.26, 3,089,916 and 1,516,271.43

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Solution

The fourth proportional to 2,241,688.26, 3,089,916 and 1,516,271.43 is: 2,090,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,688.26 : 3,089,916 = 1,516,271.43 : x
  2. Step 2: Convert to fraction form
    2,241,688.26/3,089,916 = 1,516,271.43/x
  3. Step 3: Cross multiply
    2,241,688.26x = 3,089,916 × 1,516,271.43
  4. Step 4: Simplify right side
    2,241,688.26x = 4,685,151,351,899.88
  5. Step 5: Solve for x
    x = 4,685,151,351,899.88/2,241,688.26
  6. Step 6: Final answer
    x = 2,090,010.21

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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.