Finding the Fourth Proportional to 4,094,407.44, 6,142,398.36 and 1,569,865.80
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Solution
The fourth proportional to 4,094,407.44, 6,142,398.36 and 1,569,865.80 is: 2,355,100.53
Step by Step Solution
- Step 1: Write the proportion equation
4,094,407.44 : 6,142,398.36 = 1,569,865.80 : x - Step 2: Convert to fraction form
4,094,407.44/6,142,398.36 = 1,569,865.80/x - Step 3: Cross multiply
4,094,407.44x = 6,142,398.36 × 1,569,865.80 - Step 4: Simplify right side
4,094,407.44x = 9,642,741,115,340.09 - Step 5: Solve for x
x = 9,642,741,115,340.09/4,094,407.44 - Step 6: Final answer
x = 2,355,100.53
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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.