Finding the Fourth Proportional to 3,405,279.14, 5,106,415.97 and 975,881.04
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Solution
The fourth proportional to 3,405,279.14, 5,106,415.97 and 975,881.04 is: 1,463,390.90
Step by Step Solution
- Step 1: Write the proportion equation
3,405,279.14 : 5,106,415.97 = 975,881.04 : x - Step 2: Convert to fraction form
3,405,279.14/5,106,415.97 = 975,881.04/x - Step 3: Cross multiply
3,405,279.14x = 5,106,415.97 × 975,881.04 - Step 4: Simplify right side
3,405,279.14x = 4,983,254,510,766.85 - Step 5: Solve for x
x = 4,983,254,510,766.85/3,405,279.14 - Step 6: Final answer
x = 1,463,390.90
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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.