Finding the Fourth Proportional to 1,693,392.39, 2,540,269.01 and 495,320.99
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Solution
The fourth proportional to 1,693,392.39, 2,540,269.01 and 495,320.99 is: 743,034.25
Step by Step Solution
- Step 1: Write the proportion equation
1,693,392.39 : 2,540,269.01 = 495,320.99 : x - Step 2: Convert to fraction form
1,693,392.39/2,540,269.01 = 495,320.99/x - Step 3: Cross multiply
1,693,392.39x = 2,540,269.01 × 495,320.99 - Step 4: Simplify right side
1,693,392.39x = 1,258,248,549,436.48 - Step 5: Solve for x
x = 1,258,248,549,436.48/1,693,392.39 - Step 6: Final answer
x = 743,034.25
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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.