Finding the Fourth Proportional to 6,010,637.04, 8,292,072.60 and 3,976,279.92
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Solution
The fourth proportional to 6,010,637.04, 8,292,072.60 and 3,976,279.92 is: 5,485,541.97
Step by Step Solution
- Step 1: Write the proportion equation
6,010,637.04 : 8,292,072.60 = 3,976,279.92 : x - Step 2: Convert to fraction form
6,010,637.04/8,292,072.60 = 3,976,279.92/x - Step 3: Cross multiply
6,010,637.04x = 8,292,072.60 × 3,976,279.92 - Step 4: Simplify right side
6,010,637.04x = 32,971,601,774,562.19 - Step 5: Solve for x
x = 32,971,601,774,562.19/6,010,637.04 - Step 6: Final answer
x = 5,485,541.97
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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.