Finding the Fourth Proportional to 2,563,797.99, 3,537,648.21 and 1,475,859.36
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Solution
The fourth proportional to 2,563,797.99, 3,537,648.21 and 1,475,859.36 is: 2,036,459.68
Step by Step Solution
- Step 1: Write the proportion equation
2,563,797.99 : 3,537,648.21 = 1,475,859.36 : x - Step 2: Convert to fraction form
2,563,797.99/3,537,648.21 = 1,475,859.36/x - Step 3: Cross multiply
2,563,797.99x = 3,537,648.21 × 1,475,859.36 - Step 4: Simplify right side
2,563,797.99x = 5,221,071,223,115.75 - Step 5: Solve for x
x = 5,221,071,223,115.75/2,563,797.99 - Step 6: Final answer
x = 2,036,459.68
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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.