Finding the Fourth Proportional to 797,869.48, 1,101,054.68 and 453,705.44
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Solution
The fourth proportional to 797,869.48, 1,101,054.68 and 453,705.44 is: 626,110.55
Step by Step Solution
- Step 1: Write the proportion equation
797,869.48 : 1,101,054.68 = 453,705.44 : x - Step 2: Convert to fraction form
797,869.48/1,101,054.68 = 453,705.44/x - Step 3: Cross multiply
797,869.48x = 1,101,054.68 × 453,705.44 - Step 4: Simplify right side
797,869.48x = 499,554,498,053.46 - Step 5: Solve for x
x = 499,554,498,053.46/797,869.48 - Step 6: Final answer
x = 626,110.55
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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.