Finding the Fourth Proportional to 1,750,382.08, 2,399,774.72 and 1,718,497.28
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Solution
The fourth proportional to 1,750,382.08, 2,399,774.72 and 1,718,497.28 is: 2,356,060.64
Step by Step Solution
- Step 1: Write the proportion equation
1,750,382.08 : 2,399,774.72 = 1,718,497.28 : x - Step 2: Convert to fraction form
1,750,382.08/2,399,774.72 = 1,718,497.28/x - Step 3: Cross multiply
1,750,382.08x = 2,399,774.72 × 1,718,497.28 - Step 4: Simplify right side
1,750,382.08x = 4,124,006,328,932.76 - Step 5: Solve for x
x = 4,124,006,328,932.76/1,750,382.08 - Step 6: Final answer
x = 2,356,060.64
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.