Finding the Fourth Proportional to 4,740,166.08, 6,541,382.61 and 2,564,661.48
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Solution
The fourth proportional to 4,740,166.08, 6,541,382.61 and 2,564,661.48 is: 3,539,207.64
Step by Step Solution
- Step 1: Write the proportion equation
4,740,166.08 : 6,541,382.61 = 2,564,661.48 : x - Step 2: Convert to fraction form
4,740,166.08/6,541,382.61 = 2,564,661.48/x - Step 3: Cross multiply
4,740,166.08x = 6,541,382.61 × 2,564,661.48 - Step 4: Simplify right side
4,740,166.08x = 16,776,432,005,808.86 - Step 5: Solve for x
x = 16,776,432,005,808.86/4,740,166.08 - Step 6: Final answer
x = 3,539,207.64
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.