Finding the Fourth Proportional to 2,956,764.06, 4,435,625.34 and 1,158,672.60
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Solution
The fourth proportional to 2,956,764.06, 4,435,625.34 and 1,158,672.60 is: 1,738,196.70
Step by Step Solution
- Step 1: Write the proportion equation
2,956,764.06 : 4,435,625.34 = 1,158,672.60 : x - Step 2: Convert to fraction form
2,956,764.06/4,435,625.34 = 1,158,672.60/x - Step 3: Cross multiply
2,956,764.06x = 4,435,625.34 × 1,158,672.60 - Step 4: Simplify right side
2,956,764.06x = 5,139,437,545,323.68 - Step 5: Solve for x
x = 5,139,437,545,323.68/2,956,764.06 - Step 6: Final answer
x = 1,738,196.70
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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.