Finding the Fourth Proportional to 2,387,859.71, 3,297,230.12 and 2,214,773.24
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Solution
The fourth proportional to 2,387,859.71, 3,297,230.12 and 2,214,773.24 is: 3,058,227.00
Step by Step Solution
- Step 1: Write the proportion equation
2,387,859.71 : 3,297,230.12 = 2,214,773.24 : x - Step 2: Convert to fraction form
2,387,859.71/3,297,230.12 = 2,214,773.24/x - Step 3: Cross multiply
2,387,859.71x = 3,297,230.12 × 2,214,773.24 - Step 4: Simplify right side
2,387,859.71x = 7,302,617,024,948.77 - Step 5: Solve for x
x = 7,302,617,024,948.77/2,387,859.71 - Step 6: Final answer
x = 3,058,227.00
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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.