Finding the Fourth Proportional to 7,604,237, 11,406,880.32 and 2,212,932.08
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Solution
The fourth proportional to 7,604,237, 11,406,880.32 and 2,212,932.08 is: 3,319,550.85
Step by Step Solution
- Step 1: Write the proportion equation
7,604,237 : 11,406,880.32 = 2,212,932.08 : x - Step 2: Convert to fraction form
7,604,237/11,406,880.32 = 2,212,932.08/x - Step 3: Cross multiply
7,604,237x = 11,406,880.32 × 2,212,932.08 - Step 4: Simplify right side
7,604,237x = 25,242,651,392,848.67 - Step 5: Solve for x
x = 25,242,651,392,848.67/7,604,237 - Step 6: Final answer
x = 3,319,550.85
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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.