Finding the Fourth Proportional to 1,651,363.84, 2,476,993.92 and 469,411.84
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Solution
The fourth proportional to 1,651,363.84, 2,476,993.92 and 469,411.84 is: 704,103.02
Step by Step Solution
- Step 1: Write the proportion equation
1,651,363.84 : 2,476,993.92 = 469,411.84 : x - Step 2: Convert to fraction form
1,651,363.84/2,476,993.92 = 469,411.84/x - Step 3: Cross multiply
1,651,363.84x = 2,476,993.92 × 469,411.84 - Step 4: Simplify right side
1,651,363.84x = 1,162,730,273,656.01 - Step 5: Solve for x
x = 1,162,730,273,656.01/1,651,363.84 - Step 6: Final answer
x = 704,103.02
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1.5x scale
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.