Finding the Fourth Proportional to 2,833,462.68, 4,251,450.35 and 1,485,303.54
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Solution
The fourth proportional to 2,833,462.68, 4,251,450.35 and 1,485,303.54 is: 2,228,613.87
Step by Step Solution
- Step 1: Write the proportion equation
2,833,462.68 : 4,251,450.35 = 1,485,303.54 : x - Step 2: Convert to fraction form
2,833,462.68/4,251,450.35 = 1,485,303.54/x - Step 3: Cross multiply
2,833,462.68x = 4,251,450.35 × 1,485,303.54 - Step 4: Simplify right side
2,833,462.68x = 6,314,694,226,305.47 - Step 5: Solve for x
x = 6,314,694,226,305.47/2,833,462.68 - Step 6: Final answer
x = 2,228,613.87
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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.