Finding the Fourth Proportional to 10,727,880.17, 14,804,659.68 and 5,833,135.32
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Solution
The fourth proportional to 10,727,880.17, 14,804,659.68 and 5,833,135.32 is: 8,049,827.35
Step by Step Solution
- Step 1: Write the proportion equation
10,727,880.17 : 14,804,659.68 = 5,833,135.32 : x - Step 2: Convert to fraction form
10,727,880.17/14,804,659.68 = 5,833,135.32/x - Step 3: Cross multiply
10,727,880.17x = 14,804,659.68 × 5,833,135.32 - Step 4: Simplify right side
10,727,880.17x = 86,357,583,202,596.17 - Step 5: Solve for x
x = 86,357,583,202,596.17/10,727,880.17 - Step 6: Final answer
x = 8,049,827.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.