Finding the Fourth Proportional to 4,203,951.46, 6,305,927.28 and 1,009,077.64
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Solution
The fourth proportional to 4,203,951.46, 6,305,927.28 and 1,009,077.64 is: 1,513,616.48
Step by Step Solution
- Step 1: Write the proportion equation
4,203,951.46 : 6,305,927.28 = 1,009,077.64 : x - Step 2: Convert to fraction form
4,203,951.46/6,305,927.28 = 1,009,077.64/x - Step 3: Cross multiply
4,203,951.46x = 6,305,927.28 × 1,009,077.64 - Step 4: Simplify right side
4,203,951.46x = 6,363,170,211,880.80 - Step 5: Solve for x
x = 6,363,170,211,880.80/4,203,951.46 - Step 6: Final answer
x = 1,513,616.48
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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.