Finding the Fourth Proportional to 4,045,438.66, 5,582,874.96 and 2,326,560.52
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Solution
The fourth proportional to 4,045,438.66, 5,582,874.96 and 2,326,560.52 is: 3,210,751.06
Step by Step Solution
- Step 1: Write the proportion equation
4,045,438.66 : 5,582,874.96 = 2,326,560.52 : x - Step 2: Convert to fraction form
4,045,438.66/5,582,874.96 = 2,326,560.52/x - Step 3: Cross multiply
4,045,438.66x = 5,582,874.96 × 2,326,560.52 - Step 4: Simplify right side
4,045,438.66x = 12,988,896,470,032.58 - Step 5: Solve for x
x = 12,988,896,470,032.58/4,045,438.66 - Step 6: Final answer
x = 3,210,751.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.