Home / 2,052,110.56-2,831,908.08-1,146,692.56

Finding the Fourth Proportional to 2,052,110.56, 2,831,908.08 and 1,146,692.56

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Solution

The fourth proportional to 2,052,110.56, 2,831,908.08 and 1,146,692.56 is: 1,582,433.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,110.56 : 2,831,908.08 = 1,146,692.56 : x
  2. Step 2: Convert to fraction form
    2,052,110.56/2,831,908.08 = 1,146,692.56/x
  3. Step 3: Cross multiply
    2,052,110.56x = 2,831,908.08 × 1,146,692.56
  4. Step 4: Simplify right side
    2,052,110.56x = 3,247,327,925,939.89
  5. Step 5: Solve for x
    x = 3,247,327,925,939.89/2,052,110.56
  6. Step 6: Final answer
    x = 1,582,433.22

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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.