Finding the Fourth Proportional to 844,916.58, 1,267,363.62 and 205,225.56
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Solution
The fourth proportional to 844,916.58, 1,267,363.62 and 205,225.56 is: 307,835.61
Step by Step Solution
- Step 1: Write the proportion equation
844,916.58 : 1,267,363.62 = 205,225.56 : x - Step 2: Convert to fraction form
844,916.58/1,267,363.62 = 205,225.56/x - Step 3: Cross multiply
844,916.58x = 1,267,363.62 × 205,225.56 - Step 4: Simplify right side
844,916.58x = 260,095,408,638.13 - Step 5: Solve for x
x = 260,095,408,638.13/844,916.58 - Step 6: Final answer
x = 307,835.61
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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.