Finding the Fourth Proportional to 495,699.24, 684,069.15 and 269,344.74
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Solution
The fourth proportional to 495,699.24, 684,069.15 and 269,344.74 is: 371,698.02
Step by Step Solution
- Step 1: Write the proportion equation
495,699.24 : 684,069.15 = 269,344.74 : x - Step 2: Convert to fraction form
495,699.24/684,069.15 = 269,344.74/x - Step 3: Cross multiply
495,699.24x = 684,069.15 × 269,344.74 - Step 4: Simplify right side
495,699.24x = 184,250,427,348.77 - Step 5: Solve for x
x = 184,250,427,348.77/495,699.24 - Step 6: Final answer
x = 371,698.02
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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.