Finding the Fourth Proportional to 4,211,107.95, 6,317,781.00 and 1,332,525.90
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Solution
The fourth proportional to 4,211,107.95, 6,317,781.00 and 1,332,525.90 is: 1,999,142.96
Step by Step Solution
- Step 1: Write the proportion equation
4,211,107.95 : 6,317,781.00 = 1,332,525.90 : x - Step 2: Convert to fraction form
4,211,107.95/6,317,781.00 = 1,332,525.90/x - Step 3: Cross multiply
4,211,107.95x = 6,317,781.00 × 1,332,525.90 - Step 4: Simplify right side
4,211,107.95x = 8,418,606,831,722.61 - Step 5: Solve for x
x = 8,418,606,831,722.61/4,211,107.95 - Step 6: Final answer
x = 1,999,142.96
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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.