Finding the Fourth Proportional to 495,968.68, 684,444.42 and 269,615.08
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Solution
The fourth proportional to 495,968.68, 684,444.42 and 269,615.08 is: 372,072.96
Step by Step Solution
- Step 1: Write the proportion equation
495,968.68 : 684,444.42 = 269,615.08 : x - Step 2: Convert to fraction form
495,968.68/684,444.42 = 269,615.08/x - Step 3: Cross multiply
495,968.68x = 684,444.42 × 269,615.08 - Step 4: Simplify right side
495,968.68x = 184,536,537,053.85 - Step 5: Solve for x
x = 184,536,537,053.85/495,968.68 - Step 6: Final answer
x = 372,072.96
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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.