Finding the Fourth Proportional to 4,809,107.35, 7,213,065.94 and 1,776,406.06
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Solution
The fourth proportional to 4,809,107.35, 7,213,065.94 and 1,776,406.06 is: 2,664,389.28
Step by Step Solution
- Step 1: Write the proportion equation
4,809,107.35 : 7,213,065.94 = 1,776,406.06 : x - Step 2: Convert to fraction form
4,809,107.35/7,213,065.94 = 1,776,406.06/x - Step 3: Cross multiply
4,809,107.35x = 7,213,065.94 × 1,776,406.06 - Step 4: Simplify right side
4,809,107.35x = 12,813,334,046,995.60 - Step 5: Solve for x
x = 12,813,334,046,995.60/4,809,107.35 - Step 6: Final answer
x = 2,664,389.28
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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.