Finding the Fourth Proportional to 6,035,055.12, 8,328,474.96 and 3,281,797.08
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Solution
The fourth proportional to 6,035,055.12, 8,328,474.96 and 3,281,797.08 is: 4,528,933.75
Step by Step Solution
- Step 1: Write the proportion equation
6,035,055.12 : 8,328,474.96 = 3,281,797.08 : x - Step 2: Convert to fraction form
6,035,055.12/8,328,474.96 = 3,281,797.08/x - Step 3: Cross multiply
6,035,055.12x = 8,328,474.96 × 3,281,797.08 - Step 4: Simplify right side
6,035,055.12x = 27,332,364,804,581.12 - Step 5: Solve for x
x = 27,332,364,804,581.12/6,035,055.12 - Step 6: Final answer
x = 4,528,933.75
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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.