Finding the Fourth Proportional to 476,247.06, 714,570.50 and 296,482.84
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Solution
The fourth proportional to 476,247.06, 714,570.50 and 296,482.84 is: 444,848.71
Step by Step Solution
- Step 1: Write the proportion equation
476,247.06 : 714,570.50 = 296,482.84 : x - Step 2: Convert to fraction form
476,247.06/714,570.50 = 296,482.84/x - Step 3: Cross multiply
476,247.06x = 714,570.50 × 296,482.84 - Step 4: Simplify right side
476,247.06x = 211,857,891,220.22 - Step 5: Solve for x
x = 211,857,891,220.22/476,247.06 - Step 6: Final answer
x = 444,848.71
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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.