Finding the Fourth Proportional to 4,182,138.69, 6,268,892.40 and 1,754,701.58
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Solution
The fourth proportional to 4,182,138.69, 6,268,892.40 and 1,754,701.58 is: 2,630,241.66
Step by Step Solution
- Step 1: Write the proportion equation
4,182,138.69 : 6,268,892.40 = 1,754,701.58 : x - Step 2: Convert to fraction form
4,182,138.69/6,268,892.40 = 1,754,701.58/x - Step 3: Cross multiply
4,182,138.69x = 6,268,892.40 × 1,754,701.58 - Step 4: Simplify right side
4,182,138.69x = 11,000,035,391,293.88 - Step 5: Solve for x
x = 11,000,035,391,293.88/4,182,138.69 - Step 6: Final answer
x = 2,630,241.66
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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.