Finding the Fourth Proportional to 4,497,763.23, 6,207,059.43 and 2,460,572.73
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Solution
The fourth proportional to 4,497,763.23, 6,207,059.43 and 2,460,572.73 is: 3,395,670.33
Step by Step Solution
- Step 1: Write the proportion equation
4,497,763.23 : 6,207,059.43 = 2,460,572.73 : x - Step 2: Convert to fraction form
4,497,763.23/6,207,059.43 = 2,460,572.73/x - Step 3: Cross multiply
4,497,763.23x = 6,207,059.43 × 2,460,572.73 - Step 4: Simplify right side
4,497,763.23x = 15,272,921,166,947.34 - Step 5: Solve for x
x = 15,272,921,166,947.34/4,497,763.23 - Step 6: Final answer
x = 3,395,670.33
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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.