Finding the Fourth Proportional to 4,153,475.04, 6,230,871.29 and 1,757,337.63
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Solution
The fourth proportional to 4,153,475.04, 6,230,871.29 and 1,757,337.63 is: 2,636,285.15
Step by Step Solution
- Step 1: Write the proportion equation
4,153,475.04 : 6,230,871.29 = 1,757,337.63 : x - Step 2: Convert to fraction form
4,153,475.04/6,230,871.29 = 1,757,337.63/x - Step 3: Cross multiply
4,153,475.04x = 6,230,871.29 × 1,757,337.63 - Step 4: Simplify right side
4,153,475.04x = 10,949,744,585,603.64 - Step 5: Solve for x
x = 10,949,744,585,603.64/4,153,475.04 - Step 6: Final answer
x = 2,636,285.15
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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.