Finding the Fourth Proportional to 4,564,809.60, 6,848,351.68 and 1,369,994.88
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Solution
The fourth proportional to 4,564,809.60, 6,848,351.68 and 1,369,994.88 is: 2,055,333.64
Step by Step Solution
- Step 1: Write the proportion equation
4,564,809.60 : 6,848,351.68 = 1,369,994.88 : x - Step 2: Convert to fraction form
4,564,809.60/6,848,351.68 = 1,369,994.88/x - Step 3: Cross multiply
4,564,809.60x = 6,848,351.68 × 1,369,994.88 - Step 4: Simplify right side
4,564,809.60x = 9,382,206,738,039.40 - Step 5: Solve for x
x = 9,382,206,738,039.40/4,564,809.60 - Step 6: Final answer
x = 2,055,333.64
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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.