Finding the Fourth Proportional to 1,455,528.68, 2,183,714.06 and 602,442.60
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Solution
The fourth proportional to 1,455,528.68, 2,183,714.06 and 602,442.60 is: 903,838.17
Step by Step Solution
- Step 1: Write the proportion equation
1,455,528.68 : 2,183,714.06 = 602,442.60 : x - Step 2: Convert to fraction form
1,455,528.68/2,183,714.06 = 602,442.60/x - Step 3: Cross multiply
1,455,528.68x = 2,183,714.06 × 602,442.60 - Step 4: Simplify right side
1,455,528.68x = 1,315,562,375,962.96 - Step 5: Solve for x
x = 1,315,562,375,962.96/1,455,528.68 - Step 6: Final answer
x = 903,838.17
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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.