Finding the Fourth Proportional to 1,940,937.30, 2,911,946.03 and 846,817.79
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Solution
The fourth proportional to 1,940,937.30, 2,911,946.03 and 846,817.79 is: 1,270,462.31
Step by Step Solution
- Step 1: Write the proportion equation
1,940,937.30 : 2,911,946.03 = 846,817.79 : x - Step 2: Convert to fraction form
1,940,937.30/2,911,946.03 = 846,817.79/x - Step 3: Cross multiply
1,940,937.30x = 2,911,946.03 × 846,817.79 - Step 4: Simplify right side
1,940,937.30x = 2,465,887,682,930.05 - Step 5: Solve for x
x = 2,465,887,682,930.05/1,940,937.30 - Step 6: Final answer
x = 1,270,462.31
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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.