Finding the Fourth Proportional to 1,341,495.13, 1,851,095.24 and 906,858.16
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Solution
The fourth proportional to 1,341,495.13, 1,851,095.24 and 906,858.16 is: 1,251,350.66
Step by Step Solution
- Step 1: Write the proportion equation
1,341,495.13 : 1,851,095.24 = 906,858.16 : x - Step 2: Convert to fraction form
1,341,495.13/1,851,095.24 = 906,858.16/x - Step 3: Cross multiply
1,341,495.13x = 1,851,095.24 × 906,858.16 - Step 4: Simplify right side
1,341,495.13x = 1,678,680,814,075.68 - Step 5: Solve for x
x = 1,678,680,814,075.68/1,341,495.13 - Step 6: Final answer
x = 1,251,350.66
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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.