Finding the Fourth Proportional to 6,020,888.27, 8,308,830.14 and 3,267,574.97
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Solution
The fourth proportional to 6,020,888.27, 8,308,830.14 and 3,267,574.97 is: 4,509,255.80
Step by Step Solution
- Step 1: Write the proportion equation
6,020,888.27 : 8,308,830.14 = 3,267,574.97 : x - Step 2: Convert to fraction form
6,020,888.27/8,308,830.14 = 3,267,574.97/x - Step 3: Cross multiply
6,020,888.27x = 8,308,830.14 × 3,267,574.97 - Step 4: Simplify right side
6,020,888.27x = 27,149,725,362,070.38 - Step 5: Solve for x
x = 27,149,725,362,070.38/6,020,888.27 - Step 6: Final answer
x = 4,509,255.80
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1.5x scale
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.