Finding the Fourth Proportional to 7,062,256.49, 10,593,483.15 and 2,013,566.99
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Solution
The fourth proportional to 7,062,256.49, 10,593,483.15 and 2,013,566.99 is: 3,020,378.54
Step by Step Solution
- Step 1: Write the proportion equation
7,062,256.49 : 10,593,483.15 = 2,013,566.99 : x - Step 2: Convert to fraction form
7,062,256.49/10,593,483.15 = 2,013,566.99/x - Step 3: Cross multiply
7,062,256.49x = 10,593,483.15 × 2,013,566.99 - Step 4: Simplify right side
7,062,256.49x = 21,330,687,926,993.80 - Step 5: Solve for x
x = 21,330,687,926,993.80/7,062,256.49 - Step 6: Final answer
x = 3,020,378.54
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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.