Finding the Fourth Proportional to 593,604.84, 888,278.82 and 513,916.88
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Solution
The fourth proportional to 593,604.84, 888,278.82 and 513,916.88 is: 769,032.60
Step by Step Solution
- Step 1: Write the proportion equation
593,604.84 : 888,278.82 = 513,916.88 : x - Step 2: Convert to fraction form
593,604.84/888,278.82 = 513,916.88/x - Step 3: Cross multiply
593,604.84x = 888,278.82 × 513,916.88 - Step 4: Simplify right side
593,604.84x = 456,501,475,303.09 - Step 5: Solve for x
x = 456,501,475,303.09/593,604.84 - Step 6: Final answer
x = 769,032.60
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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.