Finding the Fourth Proportional to 3,299,180.18, 4,949,544.84 and 1,024,587.18
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Solution
The fourth proportional to 3,299,180.18, 4,949,544.84 and 1,024,587.18 is: 1,537,121.32
Step by Step Solution
- Step 1: Write the proportion equation
3,299,180.18 : 4,949,544.84 = 1,024,587.18 : x - Step 2: Convert to fraction form
3,299,180.18/4,949,544.84 = 1,024,587.18/x - Step 3: Cross multiply
3,299,180.18x = 4,949,544.84 × 1,024,587.18 - Step 4: Simplify right side
3,299,180.18x = 5,071,240,189,899.15 - Step 5: Solve for x
x = 5,071,240,189,899.15/3,299,180.18 - Step 6: Final answer
x = 1,537,121.32
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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.