Finding the Fourth Proportional to 4,225,283.08, 5,831,636.10 and 2,507,350.84
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Solution
The fourth proportional to 4,225,283.08, 5,831,636.10 and 2,507,350.84 is: 3,460,586.52
Step by Step Solution
- Step 1: Write the proportion equation
4,225,283.08 : 5,831,636.10 = 2,507,350.84 : x - Step 2: Convert to fraction form
4,225,283.08/5,831,636.10 = 2,507,350.84/x - Step 3: Cross multiply
4,225,283.08x = 5,831,636.10 × 2,507,350.84 - Step 4: Simplify right side
4,225,283.08x = 14,621,957,673,909.32 - Step 5: Solve for x
x = 14,621,957,673,909.32/4,225,283.08 - Step 6: Final answer
x = 3,460,586.52
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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.