Finding the Fourth Proportional to 4,701,182.04, 6,489,017.58 and 3,069,843
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Solution
The fourth proportional to 4,701,182.04, 6,489,017.58 and 3,069,843 is: 4,237,288.63
Step by Step Solution
- Step 1: Write the proportion equation
4,701,182.04 : 6,489,017.58 = 3,069,843 : x - Step 2: Convert to fraction form
4,701,182.04/6,489,017.58 = 3,069,843/x - Step 3: Cross multiply
4,701,182.04x = 6,489,017.58 × 3,069,843 - Step 4: Simplify right side
4,701,182.04x = 19,920,265,194,839.94 - Step 5: Solve for x
x = 19,920,265,194,839.94/4,701,182.04 - Step 6: Final answer
x = 4,237,288.63
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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.