Finding the Fourth Proportional to 2,883,894.96, 3,979,800.80 and 1,594,822.08
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Solution
The fourth proportional to 2,883,894.96, 3,979,800.80 and 1,594,822.08 is: 2,200,868.71
Step by Step Solution
- Step 1: Write the proportion equation
2,883,894.96 : 3,979,800.80 = 1,594,822.08 : x - Step 2: Convert to fraction form
2,883,894.96/3,979,800.80 = 1,594,822.08/x - Step 3: Cross multiply
2,883,894.96x = 3,979,800.80 × 1,594,822.08 - Step 4: Simplify right side
2,883,894.96x = 6,347,074,189,841.66 - Step 5: Solve for x
x = 6,347,074,189,841.66/2,883,894.96 - Step 6: Final answer
x = 2,200,868.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.