Finding the Fourth Proportional to 2,050,204.51, 2,829,268.77 and 1,132,492.84
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Solution
The fourth proportional to 2,050,204.51, 2,829,268.77 and 1,132,492.84 is: 1,562,832.69
Step by Step Solution
- Step 1: Write the proportion equation
2,050,204.51 : 2,829,268.77 = 1,132,492.84 : x - Step 2: Convert to fraction form
2,050,204.51/2,829,268.77 = 1,132,492.84/x - Step 3: Cross multiply
2,050,204.51x = 2,829,268.77 × 1,132,492.84 - Step 4: Simplify right side
2,050,204.51x = 3,204,126,624,460.61 - Step 5: Solve for x
x = 3,204,126,624,460.61/2,050,204.51 - Step 6: Final answer
x = 1,562,832.69
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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.