Finding the Fourth Proportional to 562,625.19, 843,964.98 and 183,545.19
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Solution
The fourth proportional to 562,625.19, 843,964.98 and 183,545.19 is: 275,326.66
Step by Step Solution
- Step 1: Write the proportion equation
562,625.19 : 843,964.98 = 183,545.19 : x - Step 2: Convert to fraction form
562,625.19/843,964.98 = 183,545.19/x - Step 3: Cross multiply
562,625.19x = 843,964.98 × 183,545.19 - Step 4: Simplify right side
562,625.19x = 154,905,712,607.45 - Step 5: Solve for x
x = 154,905,712,607.45/562,625.19 - Step 6: Final answer
x = 275,326.66
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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.