Finding the Fourth Proportional to 4,173,922.44, 6,248,278.98 and 3,774,751.20
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Solution
The fourth proportional to 4,173,922.44, 6,248,278.98 and 3,774,751.20 is: 5,650,727.56
Step by Step Solution
- Step 1: Write the proportion equation
4,173,922.44 : 6,248,278.98 = 3,774,751.20 : x - Step 2: Convert to fraction form
4,173,922.44/6,248,278.98 = 3,774,751.20/x - Step 3: Cross multiply
4,173,922.44x = 6,248,278.98 × 3,774,751.20 - Step 4: Simplify right side
4,173,922.44x = 23,585,698,577,689.78 - Step 5: Solve for x
x = 23,585,698,577,689.78/4,173,922.44 - Step 6: Final answer
x = 5,650,727.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.