Finding the Fourth Proportional to 3,739,597.54, 5,609,395.97 and 899,709.70
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Solution
The fourth proportional to 3,739,597.54, 5,609,395.97 and 899,709.70 is: 1,349,564.47
Step by Step Solution
- Step 1: Write the proportion equation
3,739,597.54 : 5,609,395.97 = 899,709.70 : x - Step 2: Convert to fraction form
3,739,597.54/5,609,395.97 = 899,709.70/x - Step 3: Cross multiply
3,739,597.54x = 5,609,395.97 × 899,709.70 - Step 4: Simplify right side
3,739,597.54x = 5,046,827,965,349.91 - Step 5: Solve for x
x = 5,046,827,965,349.91/3,739,597.54 - Step 6: Final answer
x = 1,349,564.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.