Finding the Fourth Proportional to 2,053,941.99, 3,080,014.08 and 974,763.81
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Solution
The fourth proportional to 2,053,941.99, 3,080,014.08 and 974,763.81 is: 1,461,719.11
Step by Step Solution
- Step 1: Write the proportion equation
2,053,941.99 : 3,080,014.08 = 974,763.81 : x - Step 2: Convert to fraction form
2,053,941.99/3,080,014.08 = 974,763.81/x - Step 3: Cross multiply
2,053,941.99x = 3,080,014.08 × 974,763.81 - Step 4: Simplify right side
2,053,941.99x = 3,002,286,259,474.45 - Step 5: Solve for x
x = 3,002,286,259,474.45/2,053,941.99 - Step 6: Final answer
x = 1,461,719.11
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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.