Finding the Fourth Proportional to 2,549,465.36, 3,824,854.20 and 752,276.24
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Solution
The fourth proportional to 2,549,465.36, 3,824,854.20 and 752,276.24 is: 1,128,607.97
Step by Step Solution
- Step 1: Write the proportion equation
2,549,465.36 : 3,824,854.20 = 752,276.24 : x - Step 2: Convert to fraction form
2,549,465.36/3,824,854.20 = 752,276.24/x - Step 3: Cross multiply
2,549,465.36x = 3,824,854.20 × 752,276.24 - Step 4: Simplify right side
2,549,465.36x = 2,877,346,936,124.21 - Step 5: Solve for x
x = 2,877,346,936,124.21/2,549,465.36 - Step 6: Final answer
x = 1,128,607.97
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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.