Finding the Fourth Proportional to 3,024,125.93, 4,534,613.98 and 1,426,259.99
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Solution
The fourth proportional to 3,024,125.93, 4,534,613.98 and 1,426,259.99 is: 2,138,647.21
Step by Step Solution
- Step 1: Write the proportion equation
3,024,125.93 : 4,534,613.98 = 1,426,259.99 : x - Step 2: Convert to fraction form
3,024,125.93/4,534,613.98 = 1,426,259.99/x - Step 3: Cross multiply
3,024,125.93x = 4,534,613.98 × 1,426,259.99 - Step 4: Simplify right side
3,024,125.93x = 6,467,538,489,768.66 - Step 5: Solve for x
x = 6,467,538,489,768.66/3,024,125.93 - Step 6: Final answer
x = 2,138,647.21
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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.