Finding the Fourth Proportional to 2,807,203.80, 4,204,900.80 and 2,334,811.80
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Solution
The fourth proportional to 2,807,203.80, 4,204,900.80 and 2,334,811.80 is: 3,497,306.47
Step by Step Solution
- Step 1: Write the proportion equation
2,807,203.80 : 4,204,900.80 = 2,334,811.80 : x - Step 2: Convert to fraction form
2,807,203.80/4,204,900.80 = 2,334,811.80/x - Step 3: Cross multiply
2,807,203.80x = 4,204,900.80 × 2,334,811.80 - Step 4: Simplify right side
2,807,203.80x = 9,817,652,005,669.44 - Step 5: Solve for x
x = 9,817,652,005,669.44/2,807,203.80 - Step 6: Final answer
x = 3,497,306.47
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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.