Finding the Fourth Proportional to 3,804,277.68, 5,250,440.28 and 2,354,439.60
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Solution
The fourth proportional to 3,804,277.68, 5,250,440.28 and 2,354,439.60 is: 3,249,459.04
Step by Step Solution
- Step 1: Write the proportion equation
3,804,277.68 : 5,250,440.28 = 2,354,439.60 : x - Step 2: Convert to fraction form
3,804,277.68/5,250,440.28 = 2,354,439.60/x - Step 3: Cross multiply
3,804,277.68x = 5,250,440.28 × 2,354,439.60 - Step 4: Simplify right side
3,804,277.68x = 12,361,844,512,667.09 - Step 5: Solve for x
x = 12,361,844,512,667.09/3,804,277.68 - Step 6: Final answer
x = 3,249,459.04
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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.