Finding the Fourth Proportional to 4,694,027.04, 6,472,270.80 and 4,353,904.80
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Solution
The fourth proportional to 4,694,027.04, 6,472,270.80 and 4,353,904.80 is: 6,003,299.65
Step by Step Solution
- Step 1: Write the proportion equation
4,694,027.04 : 6,472,270.80 = 4,353,904.80 : x - Step 2: Convert to fraction form
4,694,027.04/6,472,270.80 = 4,353,904.80/x - Step 3: Cross multiply
4,694,027.04x = 6,472,270.80 × 4,353,904.80 - Step 4: Simplify right side
4,694,027.04x = 28,179,650,903,019.84 - Step 5: Solve for x
x = 28,179,650,903,019.84/4,694,027.04 - Step 6: Final answer
x = 6,003,299.65
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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.