Finding the Fourth Proportional to 5,718,247.64, 8,575,468.62 and 2,305,652.84
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Solution
The fourth proportional to 5,718,247.64, 8,575,468.62 and 2,305,652.84 is: 3,457,712.02
Step by Step Solution
- Step 1: Write the proportion equation
5,718,247.64 : 8,575,468.62 = 2,305,652.84 : x - Step 2: Convert to fraction form
5,718,247.64/8,575,468.62 = 2,305,652.84/x - Step 3: Cross multiply
5,718,247.64x = 8,575,468.62 × 2,305,652.84 - Step 4: Simplify right side
5,718,247.64x = 19,772,053,578,033.88 - Step 5: Solve for x
x = 19,772,053,578,033.88/5,718,247.64 - Step 6: Final answer
x = 3,457,712.02
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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.