Finding the Fourth Proportional to 1,874,435.88, 2,811,750.12 and 526,703.58
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Solution
The fourth proportional to 1,874,435.88, 2,811,750.12 and 526,703.58 is: 790,082.43
Step by Step Solution
- Step 1: Write the proportion equation
1,874,435.88 : 2,811,750.12 = 526,703.58 : x - Step 2: Convert to fraction form
1,874,435.88/2,811,750.12 = 526,703.58/x - Step 3: Cross multiply
1,874,435.88x = 2,811,750.12 × 526,703.58 - Step 4: Simplify right side
1,874,435.88x = 1,480,958,854,269.43 - Step 5: Solve for x
x = 1,480,958,854,269.43/1,874,435.88 - Step 6: Final answer
x = 790,082.43
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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.