Finding the Fourth Proportional to 4,374,022.65, 6,561,033.98 and 2,484,454.65
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Solution
The fourth proportional to 4,374,022.65, 6,561,033.98 and 2,484,454.65 is: 3,726,681.98
Step by Step Solution
- Step 1: Write the proportion equation
4,374,022.65 : 6,561,033.98 = 2,484,454.65 : x - Step 2: Convert to fraction form
4,374,022.65/6,561,033.98 = 2,484,454.65/x - Step 3: Cross multiply
4,374,022.65x = 6,561,033.98 × 2,484,454.65 - Step 4: Simplify right side
4,374,022.65x = 16,300,591,367,996.73 - Step 5: Solve for x
x = 16,300,591,367,996.73/4,374,022.65 - Step 6: Final answer
x = 3,726,681.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.