Finding the Fourth Proportional to 435,301.18, 600,985.68 and 299,284.36
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Solution
The fourth proportional to 435,301.18, 600,985.68 and 299,284.36 is: 413,198.09
Step by Step Solution
- Step 1: Write the proportion equation
435,301.18 : 600,985.68 = 299,284.36 : x - Step 2: Convert to fraction form
435,301.18/600,985.68 = 299,284.36/x - Step 3: Cross multiply
435,301.18x = 600,985.68 × 299,284.36 - Step 4: Simplify right side
435,301.18x = 179,865,614,607.97 - Step 5: Solve for x
x = 179,865,614,607.97/435,301.18 - Step 6: Final answer
x = 413,198.09
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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.