Finding the Fourth Proportional to 474,858.48, 712,296.84 and 175,184.82
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Solution
The fourth proportional to 474,858.48, 712,296.84 and 175,184.82 is: 262,780.59
Step by Step Solution
- Step 1: Write the proportion equation
474,858.48 : 712,296.84 = 175,184.82 : x - Step 2: Convert to fraction form
474,858.48/712,296.84 = 175,184.82/x - Step 3: Cross multiply
474,858.48x = 712,296.84 × 175,184.82 - Step 4: Simplify right side
474,858.48x = 124,783,593,701.97 - Step 5: Solve for x
x = 124,783,593,701.97/474,858.48 - Step 6: Final answer
x = 262,780.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.