Finding the Fourth Proportional to 4,740,270.63, 6,541,526.84 and 2,564,766.03
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Solution
The fourth proportional to 4,740,270.63, 6,541,526.84 and 2,564,766.03 is: 3,539,351.89
Step by Step Solution
- Step 1: Write the proportion equation
4,740,270.63 : 6,541,526.84 = 2,564,766.03 : x - Step 2: Convert to fraction form
4,740,270.63/6,541,526.84 = 2,564,766.03/x - Step 3: Cross multiply
4,740,270.63x = 6,541,526.84 × 2,564,766.03 - Step 4: Simplify right side
4,740,270.63x = 16,777,485,810,741.41 - Step 5: Solve for x
x = 16,777,485,810,741.41/4,740,270.63 - Step 6: Final answer
x = 3,539,351.89
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.