Home / 2,269,401.40-3,404,102.10-830,082.03

Finding the Fourth Proportional to 2,269,401.40, 3,404,102.10 and 830,082.03

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Solution

The fourth proportional to 2,269,401.40, 3,404,102.10 and 830,082.03 is: 1,245,123.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,401.40 : 3,404,102.10 = 830,082.03 : x
  2. Step 2: Convert to fraction form
    2,269,401.40/3,404,102.10 = 830,082.03/x
  3. Step 3: Cross multiply
    2,269,401.40x = 3,404,102.10 × 830,082.03
  4. Step 4: Simplify right side
    2,269,401.40x = 2,825,683,981,495.26
  5. Step 5: Solve for x
    x = 2,825,683,981,495.26/2,269,401.40
  6. Step 6: Final answer
    x = 1,245,123.05

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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.