Home / 7,626,738.54-10,526,426.75-4,530,981.27

Finding the Fourth Proportional to 7,626,738.54, 10,526,426.75 and 4,530,981.27

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Solution

The fourth proportional to 7,626,738.54, 10,526,426.75 and 4,530,981.27 is: 6,253,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,738.54 : 10,526,426.75 = 4,530,981.27 : x
  2. Step 2: Convert to fraction form
    7,626,738.54/10,526,426.75 = 4,530,981.27/x
  3. Step 3: Cross multiply
    7,626,738.54x = 10,526,426.75 × 4,530,981.27
  4. Step 4: Simplify right side
    7,626,738.54x = 47,695,042,444,276.97
  5. Step 5: Solve for x
    x = 47,695,042,444,276.97/7,626,738.54
  6. Step 6: Final answer
    x = 6,253,661.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.