Finding the Fourth Proportional to 2,513,154.45, 3,468,168.23 and 1,367,242.99
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Solution
The fourth proportional to 2,513,154.45, 3,468,168.23 and 1,367,242.99 is: 1,886,803.54
Step by Step Solution
- Step 1: Write the proportion equation
2,513,154.45 : 3,468,168.23 = 1,367,242.99 : x - Step 2: Convert to fraction form
2,513,154.45/3,468,168.23 = 1,367,242.99/x - Step 3: Cross multiply
2,513,154.45x = 3,468,168.23 × 1,367,242.99 - Step 4: Simplify right side
2,513,154.45x = 4,741,828,704,610.02 - Step 5: Solve for x
x = 4,741,828,704,610.02/2,513,154.45 - Step 6: Final answer
x = 1,886,803.54
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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.