Finding the Fourth Proportional to 4,364,902.63, 6,023,868.38 and 2,646,095.59
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Solution
The fourth proportional to 4,364,902.63, 6,023,868.38 and 2,646,095.59 is: 3,651,795.45
Step by Step Solution
- Step 1: Write the proportion equation
4,364,902.63 : 6,023,868.38 = 2,646,095.59 : x - Step 2: Convert to fraction form
4,364,902.63/6,023,868.38 = 2,646,095.59/x - Step 3: Cross multiply
4,364,902.63x = 6,023,868.38 × 2,646,095.59 - Step 4: Simplify right side
4,364,902.63x = 15,939,731,555,058.44 - Step 5: Solve for x
x = 15,939,731,555,058.44/4,364,902.63 - Step 6: Final answer
x = 3,651,795.45
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1.5x scale
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.