Finding the Fourth Proportional to 6,845,646.04, 10,266,787.80 and 2,296,593.09
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Solution
The fourth proportional to 6,845,646.04, 10,266,787.80 and 2,296,593.09 is: 3,444,325.60
Step by Step Solution
- Step 1: Write the proportion equation
6,845,646.04 : 10,266,787.80 = 2,296,593.09 : x - Step 2: Convert to fraction form
6,845,646.04/10,266,787.80 = 2,296,593.09/x - Step 3: Cross multiply
6,845,646.04x = 10,266,787.80 × 2,296,593.09 - Step 4: Simplify right side
6,845,646.04x = 23,578,633,917,976.30 - Step 5: Solve for x
x = 23,578,633,917,976.30/6,845,646.04 - Step 6: Final answer
x = 3,444,325.60
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1.5x scale
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.