Finding the Fourth Proportional to 4,423,764.42, 6,103,334.97 and 3,606,563.18
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Solution
The fourth proportional to 4,423,764.42, 6,103,334.97 and 3,606,563.18 is: 4,975,866.95
Step by Step Solution
- Step 1: Write the proportion equation
4,423,764.42 : 6,103,334.97 = 3,606,563.18 : x - Step 2: Convert to fraction form
4,423,764.42/6,103,334.97 = 3,606,563.18/x - Step 3: Cross multiply
4,423,764.42x = 6,103,334.97 × 3,606,563.18 - Step 4: Simplify right side
4,423,764.42x = 22,012,063,193,266.74 - Step 5: Solve for x
x = 22,012,063,193,266.74/4,423,764.42 - Step 6: Final answer
x = 4,975,866.95
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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.