Finding the Fourth Proportional to 1,053,424.96, 1,453,915.68 and 594,679.36
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Solution
The fourth proportional to 1,053,424.96, 1,453,915.68 and 594,679.36 is: 820,764.34
Step by Step Solution
- Step 1: Write the proportion equation
1,053,424.96 : 1,453,915.68 = 594,679.36 : x - Step 2: Convert to fraction form
1,053,424.96/1,453,915.68 = 594,679.36/x - Step 3: Cross multiply
1,053,424.96x = 1,453,915.68 × 594,679.36 - Step 4: Simplify right side
1,053,424.96x = 864,613,646,076.37 - Step 5: Solve for x
x = 864,613,646,076.37/1,053,424.96 - Step 6: Final answer
x = 820,764.34
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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.