Home / 1,362,576.96-2,044,915.20-1,096,988.16

Finding the Fourth Proportional to 1,362,576.96, 2,044,915.20 and 1,096,988.16

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Solution

The fourth proportional to 1,362,576.96, 2,044,915.20 and 1,096,988.16 is: 1,646,327.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,576.96 : 2,044,915.20 = 1,096,988.16 : x
  2. Step 2: Convert to fraction form
    1,362,576.96/2,044,915.20 = 1,096,988.16/x
  3. Step 3: Cross multiply
    1,362,576.96x = 2,044,915.20 × 1,096,988.16
  4. Step 4: Simplify right side
    1,362,576.96x = 2,243,247,762,604.03
  5. Step 5: Solve for x
    x = 2,243,247,762,604.03/1,362,576.96
  6. Step 6: Final answer
    x = 1,646,327.38

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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.