Finding the Fourth Proportional to 2,050,304.42, 2,829,408.84 and 1,132,596.70
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Solution
The fourth proportional to 2,050,304.42, 2,829,408.84 and 1,132,596.70 is: 1,562,977.22
Step by Step Solution
- Step 1: Write the proportion equation
2,050,304.42 : 2,829,408.84 = 1,132,596.70 : x - Step 2: Convert to fraction form
2,050,304.42/2,829,408.84 = 1,132,596.70/x - Step 3: Cross multiply
2,050,304.42x = 2,829,408.84 × 1,132,596.70 - Step 4: Simplify right side
2,050,304.42x = 3,204,579,108,061.31 - Step 5: Solve for x
x = 3,204,579,108,061.31/2,050,304.42 - Step 6: Final answer
x = 1,562,977.22
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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.