Finding the Fourth Proportional to 594,478.94, 891,531.08 and 195,026.63
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Solution
The fourth proportional to 594,478.94, 891,531.08 and 195,026.63 is: 292,478.49
Step by Step Solution
- Step 1: Write the proportion equation
594,478.94 : 891,531.08 = 195,026.63 : x - Step 2: Convert to fraction form
594,478.94/891,531.08 = 195,026.63/x - Step 3: Cross multiply
594,478.94x = 891,531.08 × 195,026.63 - Step 4: Simplify right side
594,478.94x = 173,872,302,072.66 - Step 5: Solve for x
x = 173,872,302,072.66/594,478.94 - Step 6: Final answer
x = 292,478.49
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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.