Finding the Fourth Proportional to 1,481,034.18, 2,221,627.35 and 416,159.28
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Solution
The fourth proportional to 1,481,034.18, 2,221,627.35 and 416,159.28 is: 624,260.30
Step by Step Solution
- Step 1: Write the proportion equation
1,481,034.18 : 2,221,627.35 = 416,159.28 : x - Step 2: Convert to fraction form
1,481,034.18/2,221,627.35 = 416,159.28/x - Step 3: Cross multiply
1,481,034.18x = 2,221,627.35 × 416,159.28 - Step 4: Simplify right side
1,481,034.18x = 924,550,838,404.31 - Step 5: Solve for x
x = 924,550,838,404.31/1,481,034.18 - Step 6: Final answer
x = 624,260.30
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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.