Finding the Fourth Proportional to 1,701,924.36, 2,348,706.42 and 938,027.40
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Solution
The fourth proportional to 1,701,924.36, 2,348,706.42 and 938,027.40 is: 1,294,505.81
Step by Step Solution
- Step 1: Write the proportion equation
1,701,924.36 : 2,348,706.42 = 938,027.40 : x - Step 2: Convert to fraction form
1,701,924.36/2,348,706.42 = 938,027.40/x - Step 3: Cross multiply
1,701,924.36x = 2,348,706.42 × 938,027.40 - Step 4: Simplify right side
1,701,924.36x = 2,203,150,976,515.91 - Step 5: Solve for x
x = 2,203,150,976,515.91/1,701,924.36 - Step 6: Final answer
x = 1,294,505.81
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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.