Finding the Fourth Proportional to 949,589.94, 1,310,599.75 and 562,623.23
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Solution
The fourth proportional to 949,589.94, 1,310,599.75 and 562,623.23 is: 776,518.19
Step by Step Solution
- Step 1: Write the proportion equation
949,589.94 : 1,310,599.75 = 562,623.23 : x - Step 2: Convert to fraction form
949,589.94/1,310,599.75 = 562,623.23/x - Step 3: Cross multiply
949,589.94x = 1,310,599.75 × 562,623.23 - Step 4: Simplify right side
949,589.94x = 737,373,858,029.19 - Step 5: Solve for x
x = 737,373,858,029.19/949,589.94 - Step 6: Final answer
x = 776,518.19
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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.