Finding the Fourth Proportional to 2,045,541.84, 3,068,311.12 and 549,633.84
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Solution
The fourth proportional to 2,045,541.84, 3,068,311.12 and 549,633.84 is: 824,450.32
Step by Step Solution
- Step 1: Write the proportion equation
2,045,541.84 : 3,068,311.12 = 549,633.84 : x - Step 2: Convert to fraction form
2,045,541.84/3,068,311.12 = 549,633.84/x - Step 3: Cross multiply
2,045,541.84x = 3,068,311.12 × 549,633.84 - Step 4: Simplify right side
2,045,541.84x = 1,686,447,623,200.30 - Step 5: Solve for x
x = 1,686,447,623,200.30/2,045,541.84 - Step 6: Final answer
x = 824,450.32
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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.