Finding the Fourth Proportional to 4,052,599.32, 6,078,897.75 and 1,527,664.08
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Solution
The fourth proportional to 4,052,599.32, 6,078,897.75 and 1,527,664.08 is: 2,291,495.66
Step by Step Solution
- Step 1: Write the proportion equation
4,052,599.32 : 6,078,897.75 = 1,527,664.08 : x - Step 2: Convert to fraction form
4,052,599.32/6,078,897.75 = 1,527,664.08/x - Step 3: Cross multiply
4,052,599.32x = 6,078,897.75 × 1,527,664.08 - Step 4: Simplify right side
4,052,599.32x = 9,286,513,738,667.82 - Step 5: Solve for x
x = 9,286,513,738,667.82/4,052,599.32 - Step 6: Final answer
x = 2,291,495.66
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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.