Finding the Fourth Proportional to 4,717,248.03, 6,509,716.57 and 2,624,080.25
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Solution
The fourth proportional to 4,717,248.03, 6,509,716.57 and 2,624,080.25 is: 3,621,183.07
Step by Step Solution
- Step 1: Write the proportion equation
4,717,248.03 : 6,509,716.57 = 2,624,080.25 : x - Step 2: Convert to fraction form
4,717,248.03/6,509,716.57 = 2,624,080.25/x - Step 3: Cross multiply
4,717,248.03x = 6,509,716.57 × 2,624,080.25 - Step 4: Simplify right side
4,717,248.03x = 17,082,018,703,989.13 - Step 5: Solve for x
x = 17,082,018,703,989.13/4,717,248.03 - Step 6: Final answer
x = 3,621,183.07
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1.5x scale
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.