Finding the Fourth Proportional to 2,505,374.35, 3,756,221.40 and 798,535.06
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Solution
The fourth proportional to 2,505,374.35, 3,756,221.40 and 798,535.06 is: 1,197,216.09
Step by Step Solution
- Step 1: Write the proportion equation
2,505,374.35 : 3,756,221.40 = 798,535.06 : x - Step 2: Convert to fraction form
2,505,374.35/3,756,221.40 = 798,535.06/x - Step 3: Cross multiply
2,505,374.35x = 3,756,221.40 × 798,535.06 - Step 4: Simplify right side
2,505,374.35x = 2,999,474,474,626.24 - Step 5: Solve for x
x = 2,999,474,474,626.24/2,505,374.35 - Step 6: Final answer
x = 1,197,216.09
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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.