Finding the Fourth Proportional to 3,094,280.73, 4,646,279.21 and 2,620,717.07
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Solution
The fourth proportional to 3,094,280.73, 4,646,279.21 and 2,620,717.07 is: 3,935,190.20
Step by Step Solution
- Step 1: Write the proportion equation
3,094,280.73 : 4,646,279.21 = 2,620,717.07 : x - Step 2: Convert to fraction form
3,094,280.73/4,646,279.21 = 2,620,717.07/x - Step 3: Cross multiply
3,094,280.73x = 4,646,279.21 × 2,620,717.07 - Step 4: Simplify right side
3,094,280.73x = 12,176,583,201,298.13 - Step 5: Solve for x
x = 12,176,583,201,298.13/3,094,280.73 - Step 6: Final answer
x = 3,935,190.20
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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.