Finding the Fourth Proportional to 2,854,696.80, 4,273,750.80 and 2,771,752.80
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Solution
The fourth proportional to 2,854,696.80, 4,273,750.80 and 2,771,752.80 is: 4,149,575.80
Step by Step Solution
- Step 1: Write the proportion equation
2,854,696.80 : 4,273,750.80 = 2,771,752.80 : x - Step 2: Convert to fraction form
2,854,696.80/4,273,750.80 = 2,771,752.80/x - Step 3: Cross multiply
2,854,696.80x = 4,273,750.80 × 2,771,752.80 - Step 4: Simplify right side
2,854,696.80x = 11,845,780,746,402.24 - Step 5: Solve for x
x = 11,845,780,746,402.24/2,854,696.80 - Step 6: Final answer
x = 4,149,575.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.