Finding the Fourth Proportional to 6,234,599.84, 9,352,430.10 and 2,190,738.44
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Solution
The fourth proportional to 6,234,599.84, 9,352,430.10 and 2,190,738.44 is: 3,286,294.01
Step by Step Solution
- Step 1: Write the proportion equation
6,234,599.84 : 9,352,430.10 = 2,190,738.44 : x - Step 2: Convert to fraction form
6,234,599.84/9,352,430.10 = 2,190,738.44/x - Step 3: Cross multiply
6,234,599.84x = 9,352,430.10 × 2,190,738.44 - Step 4: Simplify right side
6,234,599.84x = 20,488,728,127,483.04 - Step 5: Solve for x
x = 20,488,728,127,483.04/6,234,599.84 - Step 6: Final answer
x = 3,286,294.01
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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.