Home / 2,413,401.40-3,622,143.30-994,475.80

Finding the Fourth Proportional to 2,413,401.40, 3,622,143.30 and 994,475.80

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Solution

The fourth proportional to 2,413,401.40, 3,622,143.30 and 994,475.80 is: 1,492,554.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,401.40 : 3,622,143.30 = 994,475.80 : x
  2. Step 2: Convert to fraction form
    2,413,401.40/3,622,143.30 = 994,475.80/x
  3. Step 3: Cross multiply
    2,413,401.40x = 3,622,143.30 × 994,475.80
  4. Step 4: Simplify right side
    2,413,401.40x = 3,602,133,855,982.14
  5. Step 5: Solve for x
    x = 3,602,133,855,982.14/2,413,401.40
  6. Step 6: Final answer
    x = 1,492,554.81

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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.