Finding the Fourth Proportional to 2,675,571.64, 4,013,970.48 and 1,159,509.08
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Solution
The fourth proportional to 2,675,571.64, 4,013,970.48 and 1,159,509.08 is: 1,739,529.28
Step by Step Solution
- Step 1: Write the proportion equation
2,675,571.64 : 4,013,970.48 = 1,159,509.08 : x - Step 2: Convert to fraction form
2,675,571.64/4,013,970.48 = 1,159,509.08/x - Step 3: Cross multiply
2,675,571.64x = 4,013,970.48 × 1,159,509.08 - Step 4: Simplify right side
2,675,571.64x = 4,654,235,218,411.96 - Step 5: Solve for x
x = 4,654,235,218,411.96/2,675,571.64 - Step 6: Final answer
x = 1,739,529.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.