Finding the Fourth Proportional to 4,165,969.10, 6,242,840.01 and 2,347,873.47
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Solution
The fourth proportional to 4,165,969.10, 6,242,840.01 and 2,347,873.47 is: 3,518,364.66
Step by Step Solution
- Step 1: Write the proportion equation
4,165,969.10 : 6,242,840.01 = 2,347,873.47 : x - Step 2: Convert to fraction form
4,165,969.10/6,242,840.01 = 2,347,873.47/x - Step 3: Cross multiply
4,165,969.10x = 6,242,840.01 × 2,347,873.47 - Step 4: Simplify right side
4,165,969.10x = 14,657,398,436,933.54 - Step 5: Solve for x
x = 14,657,398,436,933.54/4,165,969.10 - Step 6: Final answer
x = 3,518,364.66
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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.