Home / 3,353,664.03-5,030,578.73-1,223,747.45

Finding the Fourth Proportional to 3,353,664.03, 5,030,578.73 and 1,223,747.45

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Solution

The fourth proportional to 3,353,664.03, 5,030,578.73 and 1,223,747.45 is: 1,835,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,664.03 : 5,030,578.73 = 1,223,747.45 : x
  2. Step 2: Convert to fraction form
    3,353,664.03/5,030,578.73 = 1,223,747.45/x
  3. Step 3: Cross multiply
    3,353,664.03x = 5,030,578.73 × 1,223,747.45
  4. Step 4: Simplify right side
    3,353,664.03x = 6,156,157,892,861.74
  5. Step 5: Solve for x
    x = 6,156,157,892,861.74/3,353,664.03
  6. Step 6: Final answer
    x = 1,835,651.35

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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.