Finding the Fourth Proportional to 3,070,855.24, 4,606,116.88 and 940,945.68
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Solution
The fourth proportional to 3,070,855.24, 4,606,116.88 and 940,945.68 is: 1,411,367.66
Step by Step Solution
- Step 1: Write the proportion equation
3,070,855.24 : 4,606,116.88 = 940,945.68 : x - Step 2: Convert to fraction form
3,070,855.24/4,606,116.88 = 940,945.68/x - Step 3: Cross multiply
3,070,855.24x = 4,606,116.88 × 940,945.68 - Step 4: Simplify right side
3,070,855.24x = 4,334,105,779,811.08 - Step 5: Solve for x
x = 4,334,105,779,811.08/3,070,855.24 - Step 6: Final answer
x = 1,411,367.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.