Finding the Fourth Proportional to 4,743,368.48, 6,556,880.48 and 4,232,188.80
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Solution
The fourth proportional to 4,743,368.48, 6,556,880.48 and 4,232,188.80 is: 5,850,263.64
Step by Step Solution
- Step 1: Write the proportion equation
4,743,368.48 : 6,556,880.48 = 4,232,188.80 : x - Step 2: Convert to fraction form
4,743,368.48/6,556,880.48 = 4,232,188.80/x - Step 3: Cross multiply
4,743,368.48x = 6,556,880.48 × 4,232,188.80 - Step 4: Simplify right side
4,743,368.48x = 27,749,956,130,394.62 - Step 5: Solve for x
x = 27,749,956,130,394.62/4,743,368.48 - Step 6: Final answer
x = 5,850,263.64
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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.