Finding the Fourth Proportional to 4,597,477.68, 6,344,065.08 and 2,560,476.72
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Solution
The fourth proportional to 4,597,477.68, 6,344,065.08 and 2,560,476.72 is: 3,533,204.96
Step by Step Solution
- Step 1: Write the proportion equation
4,597,477.68 : 6,344,065.08 = 2,560,476.72 : x - Step 2: Convert to fraction form
4,597,477.68/6,344,065.08 = 2,560,476.72/x - Step 3: Cross multiply
4,597,477.68x = 6,344,065.08 × 2,560,476.72 - Step 4: Simplify right side
4,597,477.68x = 16,243,830,947,504.94 - Step 5: Solve for x
x = 16,243,830,947,504.94/4,597,477.68 - Step 6: Final answer
x = 3,533,204.96
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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.