Finding the Fourth Proportional to 5,595,498, 8,393,245.40 and 1,551,986.28
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Solution
The fourth proportional to 5,595,498, 8,393,245.40 and 1,551,986.28 is: 2,327,978.98
Step by Step Solution
- Step 1: Write the proportion equation
5,595,498 : 8,393,245.40 = 1,551,986.28 : x - Step 2: Convert to fraction form
5,595,498/8,393,245.40 = 1,551,986.28/x - Step 3: Cross multiply
5,595,498x = 8,393,245.40 × 1,551,986.28 - Step 4: Simplify right side
5,595,498x = 13,026,201,705,473.11 - Step 5: Solve for x
x = 13,026,201,705,473.11/5,595,498 - Step 6: Final answer
x = 2,327,978.98
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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.