Finding the Fourth Proportional to 2,295,157.12, 3,442,611.15 and 697,595.65
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Solution
The fourth proportional to 2,295,157.12, 3,442,611.15 and 697,595.65 is: 1,046,355.62
Step by Step Solution
- Step 1: Write the proportion equation
2,295,157.12 : 3,442,611.15 = 697,595.65 : x - Step 2: Convert to fraction form
2,295,157.12/3,442,611.15 = 697,595.65/x - Step 3: Cross multiply
2,295,157.12x = 3,442,611.15 × 697,595.65 - Step 4: Simplify right side
2,295,157.12x = 2,401,550,559,393.52 - Step 5: Solve for x
x = 2,401,550,559,393.52/2,295,157.12 - Step 6: Final answer
x = 1,046,355.62
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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.