Finding the Fourth Proportional to 4,379,718.66, 6,568,056.27 and 2,437,411.02
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Solution
The fourth proportional to 4,379,718.66, 6,568,056.27 and 2,437,411.02 is: 3,655,269.66
Step by Step Solution
- Step 1: Write the proportion equation
4,379,718.66 : 6,568,056.27 = 2,437,411.02 : x - Step 2: Convert to fraction form
4,379,718.66/6,568,056.27 = 2,437,411.02/x - Step 3: Cross multiply
4,379,718.66x = 6,568,056.27 × 2,437,411.02 - Step 4: Simplify right side
4,379,718.66x = 16,009,052,732,478.09 - Step 5: Solve for x
x = 16,009,052,732,478.09/4,379,718.66 - Step 6: Final answer
x = 3,655,269.66
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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.