Finding the Fourth Proportional to 1,097,393.36, 1,646,059.08 and 298,681.82
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Solution
The fourth proportional to 1,097,393.36, 1,646,059.08 and 298,681.82 is: 448,014.30
Step by Step Solution
- Step 1: Write the proportion equation
1,097,393.36 : 1,646,059.08 = 298,681.82 : x - Step 2: Convert to fraction form
1,097,393.36/1,646,059.08 = 298,681.82/x - Step 3: Cross multiply
1,097,393.36x = 1,646,059.08 × 298,681.82 - Step 4: Simplify right side
1,097,393.36x = 491,647,921,841.93 - Step 5: Solve for x
x = 491,647,921,841.93/1,097,393.36 - Step 6: Final answer
x = 448,014.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.