Finding the Fourth Proportional to 495,566.68, 683,878.24 and 269,213.80
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Solution
The fourth proportional to 495,566.68, 683,878.24 and 269,213.80 is: 371,512.99
Step by Step Solution
- Step 1: Write the proportion equation
495,566.68 : 683,878.24 = 269,213.80 : x - Step 2: Convert to fraction form
495,566.68/683,878.24 = 269,213.80/x - Step 3: Cross multiply
495,566.68x = 683,878.24 × 269,213.80 - Step 4: Simplify right side
495,566.68x = 184,109,459,727.71 - Step 5: Solve for x
x = 184,109,459,727.71/495,566.68 - Step 6: Final answer
x = 371,512.99
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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.