Finding the Fourth Proportional to 3,875,655.08, 5,809,574.60 and 2,437,366.36
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Solution
The fourth proportional to 3,875,655.08, 5,809,574.60 and 2,437,366.36 is: 3,653,591.82
Step by Step Solution
- Step 1: Write the proportion equation
3,875,655.08 : 5,809,574.60 = 2,437,366.36 : x - Step 2: Convert to fraction form
3,875,655.08/5,809,574.60 = 2,437,366.36/x - Step 3: Cross multiply
3,875,655.08x = 5,809,574.60 × 2,437,366.36 - Step 4: Simplify right side
3,875,655.08x = 14,160,061,695,950.46 - Step 5: Solve for x
x = 14,160,061,695,950.46/3,875,655.08 - Step 6: Final answer
x = 3,653,591.82
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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.