Finding the Fourth Proportional to 1,743,854.64, 2,616,282.24 and 732,456.44
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Solution
The fourth proportional to 1,743,854.64, 2,616,282.24 and 732,456.44 is: 1,098,894.79
Step by Step Solution
- Step 1: Write the proportion equation
1,743,854.64 : 2,616,282.24 = 732,456.44 : x - Step 2: Convert to fraction form
1,743,854.64/2,616,282.24 = 732,456.44/x - Step 3: Cross multiply
1,743,854.64x = 2,616,282.24 × 732,456.44 - Step 4: Simplify right side
1,743,854.64x = 1,916,312,771,883.34 - Step 5: Solve for x
x = 1,916,312,771,883.34/1,743,854.64 - Step 6: Final answer
x = 1,098,894.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.