Finding the Fourth Proportional to 3,014,449.61, 4,516,409.21 and 2,512,237.87
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Solution
The fourth proportional to 3,014,449.61, 4,516,409.21 and 2,512,237.87 is: 3,763,968.79
Step by Step Solution
- Step 1: Write the proportion equation
3,014,449.61 : 4,516,409.21 = 2,512,237.87 : x - Step 2: Convert to fraction form
3,014,449.61/4,516,409.21 = 2,512,237.87/x - Step 3: Cross multiply
3,014,449.61x = 4,516,409.21 × 2,512,237.87 - Step 4: Simplify right side
3,014,449.61x = 11,346,294,248,768.36 - Step 5: Solve for x
x = 11,346,294,248,768.36/3,014,449.61 - Step 6: Final answer
x = 3,763,968.79
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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.