Finding the Fourth Proportional to 3,031,752.44, 4,546,103.23 and 1,009,274.99
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Solution
The fourth proportional to 3,031,752.44, 4,546,103.23 and 1,009,274.99 is: 1,513,404.66
Step by Step Solution
- Step 1: Write the proportion equation
3,031,752.44 : 4,546,103.23 = 1,009,274.99 : x - Step 2: Convert to fraction form
3,031,752.44/4,546,103.23 = 1,009,274.99/x - Step 3: Cross multiply
3,031,752.44x = 4,546,103.23 × 1,009,274.99 - Step 4: Simplify right side
3,031,752.44x = 4,588,268,270,528.30 - Step 5: Solve for x
x = 4,588,268,270,528.30/3,031,752.44 - Step 6: Final answer
x = 1,513,404.66
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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.