Finding the Fourth Proportional to 3,024,360, 4,537,380.76 and 1,318,652.36
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Solution
The fourth proportional to 3,024,360, 4,537,380.76 and 1,318,652.36 is: 1,978,345.12
Step by Step Solution
- Step 1: Write the proportion equation
3,024,360 : 4,537,380.76 = 1,318,652.36 : x - Step 2: Convert to fraction form
3,024,360/4,537,380.76 = 1,318,652.36/x - Step 3: Cross multiply
3,024,360x = 4,537,380.76 × 1,318,652.36 - Step 4: Simplify right side
3,024,360x = 5,983,227,847,392.59 - Step 5: Solve for x
x = 5,983,227,847,392.59/3,024,360 - Step 6: Final answer
x = 1,978,345.12
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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.