Finding the Fourth Proportional to 7,295,795.08, 10,944,242.30 and 2,177,820.52
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Solution
The fourth proportional to 7,295,795.08, 10,944,242.30 and 2,177,820.52 is: 3,266,894.86
Step by Step Solution
- Step 1: Write the proportion equation
7,295,795.08 : 10,944,242.30 = 2,177,820.52 : x - Step 2: Convert to fraction form
7,295,795.08/10,944,242.30 = 2,177,820.52/x - Step 3: Cross multiply
7,295,795.08x = 10,944,242.30 × 2,177,820.52 - Step 4: Simplify right side
7,295,795.08x = 23,834,595,456,792.00 - Step 5: Solve for x
x = 23,834,595,456,792.00/7,295,795.08 - Step 6: Final answer
x = 3,266,894.86
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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.