Finding the Fourth Proportional to 4,225,282.08, 5,831,634.72 and 2,507,349.84
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Solution
The fourth proportional to 4,225,282.08, 5,831,634.72 and 2,507,349.84 is: 3,460,585.14
Step by Step Solution
- Step 1: Write the proportion equation
4,225,282.08 : 5,831,634.72 = 2,507,349.84 : x - Step 2: Convert to fraction form
4,225,282.08/5,831,634.72 = 2,507,349.84/x - Step 3: Cross multiply
4,225,282.08x = 5,831,634.72 × 2,507,349.84 - Step 4: Simplify right side
4,225,282.08x = 14,621,948,382,130.44 - Step 5: Solve for x
x = 14,621,948,382,130.44/4,225,282.08 - Step 6: Final answer
x = 3,460,585.14
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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.