Finding the Fourth Proportional to 1,696,513.85, 2,545,600.91 and 798,046.23
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Solution
The fourth proportional to 1,696,513.85, 2,545,600.91 and 798,046.23 is: 1,197,459.84
Step by Step Solution
- Step 1: Write the proportion equation
1,696,513.85 : 2,545,600.91 = 798,046.23 : x - Step 2: Convert to fraction form
1,696,513.85/2,545,600.91 = 798,046.23/x - Step 3: Cross multiply
1,696,513.85x = 2,545,600.91 × 798,046.23 - Step 4: Simplify right side
1,696,513.85x = 2,031,507,205,319.84 - Step 5: Solve for x
x = 2,031,507,205,319.84/1,696,513.85 - Step 6: Final answer
x = 1,197,459.84
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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.