Finding the Fourth Proportional to 4,262,768.37, 5,882,704.99 and 2,329,148.93
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Solution
The fourth proportional to 4,262,768.37, 5,882,704.99 and 2,329,148.93 is: 3,214,271.76
Step by Step Solution
- Step 1: Write the proportion equation
4,262,768.37 : 5,882,704.99 = 2,329,148.93 : x - Step 2: Convert to fraction form
4,262,768.37/5,882,704.99 = 2,329,148.93/x - Step 3: Cross multiply
4,262,768.37x = 5,882,704.99 × 2,329,148.93 - Step 4: Simplify right side
4,262,768.37x = 13,701,695,997,727.76 - Step 5: Solve for x
x = 13,701,695,997,727.76/4,262,768.37 - Step 6: Final answer
x = 3,214,271.76
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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.