Finding the Fourth Proportional to 3,549,035.84, 5,326,314.36 and 2,477,114.24
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Solution
The fourth proportional to 3,549,035.84, 5,326,314.36 and 2,477,114.24 is: 3,717,598.17
Step by Step Solution
- Step 1: Write the proportion equation
3,549,035.84 : 5,326,314.36 = 2,477,114.24 : x - Step 2: Convert to fraction form
3,549,035.84/5,326,314.36 = 2,477,114.24/x - Step 3: Cross multiply
3,549,035.84x = 5,326,314.36 × 2,477,114.24 - Step 4: Simplify right side
3,549,035.84x = 13,193,889,147,872.49 - Step 5: Solve for x
x = 13,193,889,147,872.49/3,549,035.84 - Step 6: Final answer
x = 3,717,598.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.