Finding the Fourth Proportional to 4,572,670.68, 6,310,002.06 and 2,535,480.12
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Solution
The fourth proportional to 4,572,670.68, 6,310,002.06 and 2,535,480.12 is: 3,498,805.38
Step by Step Solution
- Step 1: Write the proportion equation
4,572,670.68 : 6,310,002.06 = 2,535,480.12 : x - Step 2: Convert to fraction form
4,572,670.68/6,310,002.06 = 2,535,480.12/x - Step 3: Cross multiply
4,572,670.68x = 6,310,002.06 × 2,535,480.12 - Step 4: Simplify right side
4,572,670.68x = 15,998,884,780,289.05 - Step 5: Solve for x
x = 15,998,884,780,289.05/4,572,670.68 - Step 6: Final answer
x = 3,498,805.38
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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.