Finding the Fourth Proportional to 6,727,041.88, 10,084,561.26 and 2,466,215.08
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Solution
The fourth proportional to 6,727,041.88, 10,084,561.26 and 2,466,215.08 is: 3,697,122.38
Step by Step Solution
- Step 1: Write the proportion equation
6,727,041.88 : 10,084,561.26 = 2,466,215.08 : x - Step 2: Convert to fraction form
6,727,041.88/10,084,561.26 = 2,466,215.08/x - Step 3: Cross multiply
6,727,041.88x = 10,084,561.26 × 2,466,215.08 - Step 4: Simplify right side
6,727,041.88x = 24,870,697,054,595.80 - Step 5: Solve for x
x = 24,870,697,054,595.80/6,727,041.88 - Step 6: Final answer
x = 3,697,122.38
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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.