Finding the Fourth Proportional to 495,720.24, 684,098.26 and 269,365.74
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Solution
The fourth proportional to 495,720.24, 684,098.26 and 269,365.74 is: 371,727.07
Step by Step Solution
- Step 1: Write the proportion equation
495,720.24 : 684,098.26 = 269,365.74 : x - Step 2: Convert to fraction form
495,720.24/684,098.26 = 269,365.74/x - Step 3: Cross multiply
495,720.24x = 684,098.26 × 269,365.74 - Step 4: Simplify right side
495,720.24x = 184,272,634,037.61 - Step 5: Solve for x
x = 184,272,634,037.61/495,720.24 - Step 6: Final answer
x = 371,727.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.