Finding the Fourth Proportional to 4,371,048.60, 6,562,477.80 and 2,776,725.60
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Solution
The fourth proportional to 4,371,048.60, 6,562,477.80 and 2,776,725.60 is: 4,168,839.51
Step by Step Solution
- Step 1: Write the proportion equation
4,371,048.60 : 6,562,477.80 = 2,776,725.60 : x - Step 2: Convert to fraction form
4,371,048.60/6,562,477.80 = 2,776,725.60/x - Step 3: Cross multiply
4,371,048.60x = 6,562,477.80 × 2,776,725.60 - Step 4: Simplify right side
4,371,048.60x = 18,222,200,106,691.68 - Step 5: Solve for x
x = 18,222,200,106,691.68/4,371,048.60 - Step 6: Final answer
x = 4,168,839.51
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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.