Finding the Fourth Proportional to 2,949,953.08, 4,425,396.18 and 1,056,652.60
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Solution
The fourth proportional to 2,949,953.08, 4,425,396.18 and 1,056,652.60 is: 1,585,146.02
Step by Step Solution
- Step 1: Write the proportion equation
2,949,953.08 : 4,425,396.18 = 1,056,652.60 : x - Step 2: Convert to fraction form
2,949,953.08/4,425,396.18 = 1,056,652.60/x - Step 3: Cross multiply
2,949,953.08x = 4,425,396.18 × 1,056,652.60 - Step 4: Simplify right side
2,949,953.08x = 4,676,106,379,627.07 - Step 5: Solve for x
x = 4,676,106,379,627.07/2,949,953.08 - Step 6: Final answer
x = 1,585,146.02
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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.