Finding the Fourth Proportional to 4,032,204.40, 6,048,306.64 and 1,040,388.40
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Solution
The fourth proportional to 4,032,204.40, 6,048,306.64 and 1,040,388.40 is: 1,560,582.61
Step by Step Solution
- Step 1: Write the proportion equation
4,032,204.40 : 6,048,306.64 = 1,040,388.40 : x - Step 2: Convert to fraction form
4,032,204.40/6,048,306.64 = 1,040,388.40/x - Step 3: Cross multiply
4,032,204.40x = 6,048,306.64 × 1,040,388.40 - Step 4: Simplify right side
4,032,204.40x = 6,292,588,067,898.98 - Step 5: Solve for x
x = 6,292,588,067,898.98/4,032,204.40 - Step 6: Final answer
x = 1,560,582.61
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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.