Finding the Fourth Proportional to 4,700,024.44, 6,486,050.22 and 2,958,845.80
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Solution
The fourth proportional to 4,700,024.44, 6,486,050.22 and 2,958,845.80 is: 4,083,217.59
Step by Step Solution
- Step 1: Write the proportion equation
4,700,024.44 : 6,486,050.22 = 2,958,845.80 : x - Step 2: Convert to fraction form
4,700,024.44/6,486,050.22 = 2,958,845.80/x - Step 3: Cross multiply
4,700,024.44x = 6,486,050.22 × 2,958,845.80 - Step 4: Simplify right side
4,700,024.44x = 19,191,222,452,036.07 - Step 5: Solve for x
x = 19,191,222,452,036.07/4,700,024.44 - Step 6: Final answer
x = 4,083,217.59
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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.