Finding the Fourth Proportional to 6,001,762.23, 8,282,431.24 and 3,248,449.18
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Solution
The fourth proportional to 6,001,762.23, 8,282,431.24 and 3,248,449.18 is: 4,482,859.52
Step by Step Solution
- Step 1: Write the proportion equation
6,001,762.23 : 8,282,431.24 = 3,248,449.18 : x - Step 2: Convert to fraction form
6,001,762.23/8,282,431.24 = 3,248,449.18/x - Step 3: Cross multiply
6,001,762.23x = 8,282,431.24 × 3,248,449.18 - Step 4: Simplify right side
6,001,762.23x = 26,905,056,941,157.18 - Step 5: Solve for x
x = 26,905,056,941,157.18/6,001,762.23 - Step 6: Final answer
x = 4,482,859.52
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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.