Finding the Fourth Proportional to 1,815,088.49, 2,504,727 and 999,132.80
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Solution
The fourth proportional to 1,815,088.49, 2,504,727 and 999,132.80 is: 1,378,750.90
Step by Step Solution
- Step 1: Write the proportion equation
1,815,088.49 : 2,504,727 = 999,132.80 : x - Step 2: Convert to fraction form
1,815,088.49/2,504,727 = 999,132.80/x - Step 3: Cross multiply
1,815,088.49x = 2,504,727 × 999,132.80 - Step 4: Simplify right side
1,815,088.49x = 2,502,554,888,221.97 - Step 5: Solve for x
x = 2,502,554,888,221.97/1,815,088.49 - Step 6: Final answer
x = 1,378,750.90
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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.