Finding the Fourth Proportional to 7,046,254.77, 10,566,789.65 and 2,434,067.70
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Solution
The fourth proportional to 7,046,254.77, 10,566,789.65 and 2,434,067.70 is: 3,650,205.99
Step by Step Solution
- Step 1: Write the proportion equation
7,046,254.77 : 10,566,789.65 = 2,434,067.70 : x - Step 2: Convert to fraction form
7,046,254.77/10,566,789.65 = 2,434,067.70/x - Step 3: Cross multiply
7,046,254.77x = 10,566,789.65 × 2,434,067.70 - Step 4: Simplify right side
7,046,254.77x = 25,720,281,367,588.97 - Step 5: Solve for x
x = 25,720,281,367,588.97/7,046,254.77 - Step 6: Final answer
x = 3,650,205.99
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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.