Finding the Fourth Proportional to 4,343,110.04, 5,993,602.16 and 2,382,987.59
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Solution
The fourth proportional to 4,343,110.04, 5,993,602.16 and 2,382,987.59 is: 3,288,583.39
Step by Step Solution
- Step 1: Write the proportion equation
4,343,110.04 : 5,993,602.16 = 2,382,987.59 : x - Step 2: Convert to fraction form
4,343,110.04/5,993,602.16 = 2,382,987.59/x - Step 3: Cross multiply
4,343,110.04x = 5,993,602.16 × 2,382,987.59 - Step 4: Simplify right side
4,343,110.04x = 14,282,679,524,794.25 - Step 5: Solve for x
x = 14,282,679,524,794.25/4,343,110.04 - Step 6: Final answer
x = 3,288,583.39
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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.