Finding the Fourth Proportional to 4,654,701.84, 6,982,049.52 and 1,460,074.80
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Solution
The fourth proportional to 4,654,701.84, 6,982,049.52 and 1,460,074.80 is: 2,190,111.18
Step by Step Solution
- Step 1: Write the proportion equation
4,654,701.84 : 6,982,049.52 = 1,460,074.80 : x - Step 2: Convert to fraction form
4,654,701.84/6,982,049.52 = 1,460,074.80/x - Step 3: Cross multiply
4,654,701.84x = 6,982,049.52 × 1,460,074.80 - Step 4: Simplify right side
4,654,701.84x = 10,194,314,556,504.10 - Step 5: Solve for x
x = 10,194,314,556,504.10/4,654,701.84 - Step 6: Final answer
x = 2,190,111.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.