Home / 2,026,302.56-3,036,446.03-1,126,506.53

Finding the Fourth Proportional to 2,026,302.56, 3,036,446.03 and 1,126,506.53

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Solution

The fourth proportional to 2,026,302.56, 3,036,446.03 and 1,126,506.53 is: 1,688,087.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,302.56 : 3,036,446.03 = 1,126,506.53 : x
  2. Step 2: Convert to fraction form
    2,026,302.56/3,036,446.03 = 1,126,506.53/x
  3. Step 3: Cross multiply
    2,026,302.56x = 3,036,446.03 × 1,126,506.53
  4. Step 4: Simplify right side
    2,026,302.56x = 3,420,576,259,972.81
  5. Step 5: Solve for x
    x = 3,420,576,259,972.81/2,026,302.56
  6. Step 6: Final answer
    x = 1,688,087.62

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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.