Finding the Fourth Proportional to 4,045,124.96, 6,068,592.48 and 1,520,802.08
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Solution
The fourth proportional to 4,045,124.96, 6,068,592.48 and 1,520,802.08 is: 2,281,543.38
Step by Step Solution
- Step 1: Write the proportion equation
4,045,124.96 : 6,068,592.48 = 1,520,802.08 : x - Step 2: Convert to fraction form
4,045,124.96/6,068,592.48 = 1,520,802.08/x - Step 3: Cross multiply
4,045,124.96x = 6,068,592.48 × 1,520,802.08 - Step 4: Simplify right side
4,045,124.96x = 9,229,128,066,256.36 - Step 5: Solve for x
x = 9,229,128,066,256.36/4,045,124.96 - Step 6: Final answer
x = 2,281,543.38
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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.