Finding the Fourth Proportional to 5,060,295.42, 6,975,943.91 and 3,607,468.58
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Solution
The fourth proportional to 5,060,295.42, 6,975,943.91 and 3,607,468.58 is: 4,973,128.31
Step by Step Solution
- Step 1: Write the proportion equation
5,060,295.42 : 6,975,943.91 = 3,607,468.58 : x - Step 2: Convert to fraction form
5,060,295.42/6,975,943.91 = 3,607,468.58/x - Step 3: Cross multiply
5,060,295.42x = 6,975,943.91 × 3,607,468.58 - Step 4: Simplify right side
5,060,295.42x = 25,165,498,418,250.29 - Step 5: Solve for x
x = 25,165,498,418,250.29/5,060,295.42 - Step 6: Final answer
x = 4,973,128.31
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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.