Finding the Fourth Proportional to 4,501,332.12, 6,211,837.83 and 2,436,347.36
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Solution
The fourth proportional to 4,501,332.12, 6,211,837.83 and 2,436,347.36 is: 3,362,159.08
Step by Step Solution
- Step 1: Write the proportion equation
4,501,332.12 : 6,211,837.83 = 2,436,347.36 : x - Step 2: Convert to fraction form
4,501,332.12/6,211,837.83 = 2,436,347.36/x - Step 3: Cross multiply
4,501,332.12x = 6,211,837.83 × 2,436,347.36 - Step 4: Simplify right side
4,501,332.12x = 15,134,194,666,809.44 - Step 5: Solve for x
x = 15,134,194,666,809.44/4,501,332.12 - Step 6: Final answer
x = 3,362,159.08
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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.