Finding the Fourth Proportional to 2,734,688.46, 4,103,235.36 and 1,454,995.02
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Solution
The fourth proportional to 2,734,688.46, 4,103,235.36 and 1,454,995.02 is: 2,183,132.41
Step by Step Solution
- Step 1: Write the proportion equation
2,734,688.46 : 4,103,235.36 = 1,454,995.02 : x - Step 2: Convert to fraction form
2,734,688.46/4,103,235.36 = 1,454,995.02/x - Step 3: Cross multiply
2,734,688.46x = 4,103,235.36 × 1,454,995.02 - Step 4: Simplify right side
2,734,688.46x = 5,970,187,014,687.91 - Step 5: Solve for x
x = 5,970,187,014,687.91/2,734,688.46 - Step 6: Final answer
x = 2,183,132.41
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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.