Finding the Fourth Proportional to 2,566,897.02, 3,542,514.66 and 1,464,352.74
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Solution
The fourth proportional to 2,566,897.02, 3,542,514.66 and 1,464,352.74 is: 2,020,919.04
Step by Step Solution
- Step 1: Write the proportion equation
2,566,897.02 : 3,542,514.66 = 1,464,352.74 : x - Step 2: Convert to fraction form
2,566,897.02/3,542,514.66 = 1,464,352.74/x - Step 3: Cross multiply
2,566,897.02x = 3,542,514.66 × 1,464,352.74 - Step 4: Simplify right side
2,566,897.02x = 5,187,491,048,861.17 - Step 5: Solve for x
x = 5,187,491,048,861.17/2,566,897.02 - Step 6: Final answer
x = 2,020,919.04
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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.