Finding the Fourth Proportional to 4,456,762.68, 6,683,437.98 and 1,896,376.08
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Solution
The fourth proportional to 4,456,762.68, 6,683,437.98 and 1,896,376.08 is: 2,843,838.19
Step by Step Solution
- Step 1: Write the proportion equation
4,456,762.68 : 6,683,437.98 = 1,896,376.08 : x - Step 2: Convert to fraction form
4,456,762.68/6,683,437.98 = 1,896,376.08/x - Step 3: Cross multiply
4,456,762.68x = 6,683,437.98 × 1,896,376.08 - Step 4: Simplify right side
4,456,762.68x = 12,674,311,917,435.52 - Step 5: Solve for x
x = 12,674,311,917,435.52/4,456,762.68 - Step 6: Final answer
x = 2,843,838.19
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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.