Finding the Fourth Proportional to 1,250,773.62, 1,875,994.58 and 352,285.98
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Solution
The fourth proportional to 1,250,773.62, 1,875,994.58 and 352,285.98 is: 528,382.26
Step by Step Solution
- Step 1: Write the proportion equation
1,250,773.62 : 1,875,994.58 = 352,285.98 : x - Step 2: Convert to fraction form
1,250,773.62/1,875,994.58 = 352,285.98/x - Step 3: Cross multiply
1,250,773.62x = 1,875,994.58 × 352,285.98 - Step 4: Simplify right side
1,250,773.62x = 660,886,589,089.99 - Step 5: Solve for x
x = 660,886,589,089.99/1,250,773.62 - Step 6: Final answer
x = 528,382.26
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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.