Finding the Fourth Proportional to 495,927.29, 684,380.12 and 269,572.79
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Solution
The fourth proportional to 495,927.29, 684,380.12 and 269,572.79 is: 372,010.70
Step by Step Solution
- Step 1: Write the proportion equation
495,927.29 : 684,380.12 = 269,572.79 : x - Step 2: Convert to fraction form
495,927.29/684,380.12 = 269,572.79/x - Step 3: Cross multiply
495,927.29x = 684,380.12 × 269,572.79 - Step 4: Simplify right side
495,927.29x = 184,490,258,732.02 - Step 5: Solve for x
x = 184,490,258,732.02/495,927.29 - Step 6: Final answer
x = 372,010.70
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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.