Finding the Fourth Proportional to 4,540,026.32, 6,265,075.08 and 2,474,999.12
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Solution
The fourth proportional to 4,540,026.32, 6,265,075.08 and 2,474,999.12 is: 3,415,410.88
Step by Step Solution
- Step 1: Write the proportion equation
4,540,026.32 : 6,265,075.08 = 2,474,999.12 : x - Step 2: Convert to fraction form
4,540,026.32/6,265,075.08 = 2,474,999.12/x - Step 3: Cross multiply
4,540,026.32x = 6,265,075.08 × 2,474,999.12 - Step 4: Simplify right side
4,540,026.32x = 15,506,055,309,733.93 - Step 5: Solve for x
x = 15,506,055,309,733.93/4,540,026.32 - Step 6: Final answer
x = 3,415,410.88
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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.