Finding the Fourth Proportional to 4,322,865.16, 5,965,784.63 and 2,487,602.80
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Solution
The fourth proportional to 4,322,865.16, 5,965,784.63 and 2,487,602.80 is: 3,433,024.63
Step by Step Solution
- Step 1: Write the proportion equation
4,322,865.16 : 5,965,784.63 = 2,487,602.80 : x - Step 2: Convert to fraction form
4,322,865.16/5,965,784.63 = 2,487,602.80/x - Step 3: Cross multiply
4,322,865.16x = 5,965,784.63 × 2,487,602.80 - Step 4: Simplify right side
4,322,865.16x = 14,840,502,549,784.96 - Step 5: Solve for x
x = 14,840,502,549,784.96/4,322,865.16 - Step 6: Final answer
x = 3,433,024.63
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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.