Finding the Fourth Proportional to 5,849,204.36, 8,072,122.44 and 3,270,879.32
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Solution
The fourth proportional to 5,849,204.36, 8,072,122.44 and 3,270,879.32 is: 4,513,936.72
Step by Step Solution
- Step 1: Write the proportion equation
5,849,204.36 : 8,072,122.44 = 3,270,879.32 : x - Step 2: Convert to fraction form
5,849,204.36/8,072,122.44 = 3,270,879.32/x - Step 3: Cross multiply
5,849,204.36x = 8,072,122.44 × 3,270,879.32 - Step 4: Simplify right side
5,849,204.36x = 26,402,938,357,503.94 - Step 5: Solve for x
x = 26,402,938,357,503.94/5,849,204.36 - Step 6: Final answer
x = 4,513,936.72
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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.