Finding the Fourth Proportional to 5,829,562.98, 8,044,811.19 and 3,251,410.74
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Solution
The fourth proportional to 5,829,562.98, 8,044,811.19 and 3,251,410.74 is: 4,486,954.78
Step by Step Solution
- Step 1: Write the proportion equation
5,829,562.98 : 8,044,811.19 = 3,251,410.74 : x - Step 2: Convert to fraction form
5,829,562.98/8,044,811.19 = 3,251,410.74/x - Step 3: Cross multiply
5,829,562.98x = 8,044,811.19 × 3,251,410.74 - Step 4: Simplify right side
5,829,562.98x = 26,156,985,504,438.18 - Step 5: Solve for x
x = 26,156,985,504,438.18/5,829,562.98 - Step 6: Final answer
x = 4,486,954.78
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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.