Finding the Fourth Proportional to 4,146,342.50, 6,205,468.95 and 2,549,918.18
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Solution
The fourth proportional to 4,146,342.50, 6,205,468.95 and 2,549,918.18 is: 3,816,240.00
Step by Step Solution
- Step 1: Write the proportion equation
4,146,342.50 : 6,205,468.95 = 2,549,918.18 : x - Step 2: Convert to fraction form
4,146,342.50/6,205,468.95 = 2,549,918.18/x - Step 3: Cross multiply
4,146,342.50x = 6,205,468.95 × 2,549,918.18 - Step 4: Simplify right side
4,146,342.50x = 15,823,438,091,030.51 - Step 5: Solve for x
x = 15,823,438,091,030.51/4,146,342.50 - Step 6: Final answer
x = 3,816,240.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.