Finding the Fourth Proportional to 2,598,358.66, 3,585,739.68 and 1,452,438.30
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Solution
The fourth proportional to 2,598,358.66, 3,585,739.68 and 1,452,438.30 is: 2,004,367.50
Step by Step Solution
- Step 1: Write the proportion equation
2,598,358.66 : 3,585,739.68 = 1,452,438.30 : x - Step 2: Convert to fraction form
2,598,358.66/3,585,739.68 = 1,452,438.30/x - Step 3: Cross multiply
2,598,358.66x = 3,585,739.68 × 1,452,438.30 - Step 4: Simplify right side
2,598,358.66x = 5,208,065,645,061.74 - Step 5: Solve for x
x = 5,208,065,645,061.74/2,598,358.66 - Step 6: Final answer
x = 2,004,367.50
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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.