Finding the Fourth Proportional to 3,024,672.84, 4,173,153.08 and 1,799,996.58
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Solution
The fourth proportional to 3,024,672.84, 4,173,153.08 and 1,799,996.58 is: 2,483,462.40
Step by Step Solution
- Step 1: Write the proportion equation
3,024,672.84 : 4,173,153.08 = 1,799,996.58 : x - Step 2: Convert to fraction form
3,024,672.84/4,173,153.08 = 1,799,996.58/x - Step 3: Cross multiply
3,024,672.84x = 4,173,153.08 × 1,799,996.58 - Step 4: Simplify right side
3,024,672.84x = 7,511,661,269,566.47 - Step 5: Solve for x
x = 7,511,661,269,566.47/3,024,672.84 - Step 6: Final answer
x = 2,483,462.40
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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.