Finding the Fourth Proportional to 6,302,894.76, 9,455,670.75 and 2,042,730.84
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Solution
The fourth proportional to 6,302,894.76, 9,455,670.75 and 2,042,730.84 is: 3,064,526.85
Step by Step Solution
- Step 1: Write the proportion equation
6,302,894.76 : 9,455,670.75 = 2,042,730.84 : x - Step 2: Convert to fraction form
6,302,894.76/9,455,670.75 = 2,042,730.84/x - Step 3: Cross multiply
6,302,894.76x = 9,455,670.75 × 2,042,730.84 - Step 4: Simplify right side
6,302,894.76x = 19,315,390,253,910.93 - Step 5: Solve for x
x = 19,315,390,253,910.93/6,302,894.76 - Step 6: Final answer
x = 3,064,526.85
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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.