Finding the Fourth Proportional to 1,005,291.00, 1,387,310.88 and 546,406.62
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Solution
The fourth proportional to 1,005,291.00, 1,387,310.88 and 546,406.62 is: 754,046.19
Step by Step Solution
- Step 1: Write the proportion equation
1,005,291.00 : 1,387,310.88 = 546,406.62 : x - Step 2: Convert to fraction form
1,005,291.00/1,387,310.88 = 546,406.62/x - Step 3: Cross multiply
1,005,291.00x = 1,387,310.88 × 546,406.62 - Step 4: Simplify right side
1,005,291.00x = 758,035,846,097.99 - Step 5: Solve for x
x = 758,035,846,097.99/1,005,291.00 - Step 6: Final answer
x = 754,046.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.