Finding the Fourth Proportional to 1,757,416.91, 2,635,177.05 and 797,348.51
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Solution
The fourth proportional to 1,757,416.91, 2,635,177.05 and 797,348.51 is: 1,195,592.51
Step by Step Solution
- Step 1: Write the proportion equation
1,757,416.91 : 2,635,177.05 = 797,348.51 : x - Step 2: Convert to fraction form
1,757,416.91/2,635,177.05 = 797,348.51/x - Step 3: Cross multiply
1,757,416.91x = 2,635,177.05 × 797,348.51 - Step 4: Simplify right side
1,757,416.91x = 2,101,154,491,109.72 - Step 5: Solve for x
x = 2,101,154,491,109.72/1,757,416.91 - Step 6: Final answer
x = 1,195,592.51
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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.