Home / 3,616,440.60-5,424,529.26-1,458,396.48

Finding the Fourth Proportional to 3,616,440.60, 5,424,529.26 and 1,458,396.48

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Solution

The fourth proportional to 3,616,440.60, 5,424,529.26 and 1,458,396.48 is: 2,187,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,440.60 : 5,424,529.26 = 1,458,396.48 : x
  2. Step 2: Convert to fraction form
    3,616,440.60/5,424,529.26 = 1,458,396.48/x
  3. Step 3: Cross multiply
    3,616,440.60x = 5,424,529.26 × 1,458,396.48
  4. Step 4: Simplify right side
    3,616,440.60x = 7,911,114,378,441.00
  5. Step 5: Solve for x
    x = 7,911,114,378,441.00/3,616,440.60
  6. Step 6: Final answer
    x = 2,187,541.63

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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.