Finding the Fourth Proportional to 4,476,907.33, 6,716,669.04 and 1,444,206.24
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Solution
The fourth proportional to 4,476,907.33, 6,716,669.04 and 1,444,206.24 is: 2,166,731.32
Step by Step Solution
- Step 1: Write the proportion equation
4,476,907.33 : 6,716,669.04 = 1,444,206.24 : x - Step 2: Convert to fraction form
4,476,907.33/6,716,669.04 = 1,444,206.24/x - Step 3: Cross multiply
4,476,907.33x = 6,716,669.04 × 1,444,206.24 - Step 4: Simplify right side
4,476,907.33x = 9,700,255,339,582.81 - Step 5: Solve for x
x = 9,700,255,339,582.81/4,476,907.33 - Step 6: Final answer
x = 2,166,731.32
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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.