Finding the Fourth Proportional to 1,130,694.14, 1,696,014.58 and 277,764.44
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Solution
The fourth proportional to 1,130,694.14, 1,696,014.58 and 277,764.44 is: 416,640.12
Step by Step Solution
- Step 1: Write the proportion equation
1,130,694.14 : 1,696,014.58 = 277,764.44 : x - Step 2: Convert to fraction form
1,130,694.14/1,696,014.58 = 277,764.44/x - Step 3: Cross multiply
1,130,694.14x = 1,696,014.58 × 277,764.44 - Step 4: Simplify right side
1,130,694.14x = 471,092,540,045.54 - Step 5: Solve for x
x = 471,092,540,045.54/1,130,694.14 - Step 6: Final answer
x = 416,640.12
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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.