Finding the Fourth Proportional to 6,053,829.58, 9,078,072.84 and 1,734,899.62
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Solution
The fourth proportional to 6,053,829.58, 9,078,072.84 and 1,734,899.62 is: 2,601,583.83
Step by Step Solution
- Step 1: Write the proportion equation
6,053,829.58 : 9,078,072.84 = 1,734,899.62 : x - Step 2: Convert to fraction form
6,053,829.58/9,078,072.84 = 1,734,899.62/x - Step 3: Cross multiply
6,053,829.58x = 9,078,072.84 × 1,734,899.62 - Step 4: Simplify right side
6,053,829.58x = 15,749,545,120,448.32 - Step 5: Solve for x
x = 15,749,545,120,448.32/6,053,829.58 - Step 6: Final answer
x = 2,601,583.83
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1.5x scale
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.