Finding the Fourth Proportional to 1,668,248.94, 2,502,350.04 and 657,379.68
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Solution
The fourth proportional to 1,668,248.94, 2,502,350.04 and 657,379.68 is: 986,060.31
Step by Step Solution
- Step 1: Write the proportion equation
1,668,248.94 : 2,502,350.04 = 657,379.68 : x - Step 2: Convert to fraction form
1,668,248.94/2,502,350.04 = 657,379.68/x - Step 3: Cross multiply
1,668,248.94x = 2,502,350.04 × 657,379.68 - Step 4: Simplify right side
1,668,248.94x = 1,644,994,068,543.19 - Step 5: Solve for x
x = 1,644,994,068,543.19/1,668,248.94 - Step 6: Final answer
x = 986,060.31
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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.