Finding the Fourth Proportional to 6,790,695.42, 10,187,055.96 and 2,242,224.75
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Solution
The fourth proportional to 6,790,695.42, 10,187,055.96 and 2,242,224.75 is: 3,363,671.55
Step by Step Solution
- Step 1: Write the proportion equation
6,790,695.42 : 10,187,055.96 = 2,242,224.75 : x - Step 2: Convert to fraction form
6,790,695.42/10,187,055.96 = 2,242,224.75/x - Step 3: Cross multiply
6,790,695.42x = 10,187,055.96 × 2,242,224.75 - Step 4: Simplify right side
6,790,695.42x = 22,841,669,003,147.01 - Step 5: Solve for x
x = 22,841,669,003,147.01/6,790,695.42 - Step 6: Final answer
x = 3,363,671.55
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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.