Home / 1,096,939.67-1,644,039.59-757,274.67

Finding the Fourth Proportional to 1,096,939.67, 1,644,039.59 and 757,274.67

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Solution

The fourth proportional to 1,096,939.67, 1,644,039.59 and 757,274.67 is: 1,134,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,939.67 : 1,644,039.59 = 757,274.67 : x
  2. Step 2: Convert to fraction form
    1,096,939.67/1,644,039.59 = 757,274.67/x
  3. Step 3: Cross multiply
    1,096,939.67x = 1,644,039.59 × 757,274.67
  4. Step 4: Simplify right side
    1,096,939.67x = 1,244,989,534,197.81
  5. Step 5: Solve for x
    x = 1,244,989,534,197.81/1,096,939.67
  6. Step 6: Final answer
    x = 1,134,966.28

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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.