Finding the Fourth Proportional to 494,830.19, 683,506.26 and 366,030.47
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Solution
The fourth proportional to 494,830.19, 683,506.26 and 366,030.47 is: 505,595.90
Step by Step Solution
- Step 1: Write the proportion equation
494,830.19 : 683,506.26 = 366,030.47 : x - Step 2: Convert to fraction form
494,830.19/683,506.26 = 366,030.47/x - Step 3: Cross multiply
494,830.19x = 683,506.26 × 366,030.47 - Step 4: Simplify right side
494,830.19x = 250,184,114,178.21 - Step 5: Solve for x
x = 250,184,114,178.21/494,830.19 - Step 6: Final answer
x = 505,595.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.