Finding the Fourth Proportional to 521,292.84, 782,003.67 and 184,263.99
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Solution
The fourth proportional to 521,292.84, 782,003.67 and 184,263.99 is: 276,418.75
Step by Step Solution
- Step 1: Write the proportion equation
521,292.84 : 782,003.67 = 184,263.99 : x - Step 2: Convert to fraction form
521,292.84/782,003.67 = 184,263.99/x - Step 3: Cross multiply
521,292.84x = 782,003.67 × 184,263.99 - Step 4: Simplify right side
521,292.84x = 144,095,116,428.84 - Step 5: Solve for x
x = 144,095,116,428.84/521,292.84 - Step 6: Final answer
x = 276,418.75
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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.