Finding the Fourth Proportional to 633,252.08, 949,907.64 and 352,557.92
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Solution
The fourth proportional to 633,252.08, 949,907.64 and 352,557.92 is: 528,853.32
Step by Step Solution
- Step 1: Write the proportion equation
633,252.08 : 949,907.64 = 352,557.92 : x - Step 2: Convert to fraction form
633,252.08/949,907.64 = 352,557.92/x - Step 3: Cross multiply
633,252.08x = 949,907.64 × 352,557.92 - Step 4: Simplify right side
633,252.08x = 334,897,461,750.51 - Step 5: Solve for x
x = 334,897,461,750.51/633,252.08 - Step 6: Final answer
x = 528,853.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.