Finding the Fourth Proportional to 4,062,282.24, 6,091,486.65 and 1,503,382.08
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Solution
The fourth proportional to 4,062,282.24, 6,091,486.65 and 1,503,382.08 is: 2,254,356.38
Step by Step Solution
- Step 1: Write the proportion equation
4,062,282.24 : 6,091,486.65 = 1,503,382.08 : x - Step 2: Convert to fraction form
4,062,282.24/6,091,486.65 = 1,503,382.08/x - Step 3: Cross multiply
4,062,282.24x = 6,091,486.65 × 1,503,382.08 - Step 4: Simplify right side
4,062,282.24x = 9,157,831,870,169.23 - Step 5: Solve for x
x = 9,157,831,870,169.23/4,062,282.24 - Step 6: Final answer
x = 2,254,356.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.