Finding the Fourth Proportional to 4,740,101.91, 6,541,294.13 and 2,564,597.33
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Solution
The fourth proportional to 4,740,101.91, 6,541,294.13 and 2,564,597.33 is: 3,539,119.15
Step by Step Solution
- Step 1: Write the proportion equation
4,740,101.91 : 6,541,294.13 = 2,564,597.33 : x - Step 2: Convert to fraction form
4,740,101.91/6,541,294.13 = 2,564,597.33/x - Step 3: Cross multiply
4,740,101.91x = 6,541,294.13 × 2,564,597.33 - Step 4: Simplify right side
4,740,101.91x = 16,775,785,415,013.22 - Step 5: Solve for x
x = 16,775,785,415,013.22/4,740,101.91 - Step 6: Final answer
x = 3,539,119.15
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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.