Finding the Fourth Proportional to 604,799.74, 834,623.71 and 329,158.63
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Solution
The fourth proportional to 604,799.74, 834,623.71 and 329,158.63 is: 454,238.94
Step by Step Solution
- Step 1: Write the proportion equation
604,799.74 : 834,623.71 = 329,158.63 : x - Step 2: Convert to fraction form
604,799.74/834,623.71 = 329,158.63/x - Step 3: Cross multiply
604,799.74x = 834,623.71 × 329,158.63 - Step 4: Simplify right side
604,799.74x = 274,723,592,776.00 - Step 5: Solve for x
x = 274,723,592,776.00/604,799.74 - Step 6: Final answer
x = 454,238.94
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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.