Finding the Fourth Proportional to 2,514,868.74, 3,771,991.26 and 717,909.66
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Solution
The fourth proportional to 2,514,868.74, 3,771,991.26 and 717,909.66 is: 1,076,775.47
Step by Step Solution
- Step 1: Write the proportion equation
2,514,868.74 : 3,771,991.26 = 717,909.66 : x - Step 2: Convert to fraction form
2,514,868.74/3,771,991.26 = 717,909.66/x - Step 3: Cross multiply
2,514,868.74x = 3,771,991.26 × 717,909.66 - Step 4: Simplify right side
2,514,868.74x = 2,707,948,962,989.57 - Step 5: Solve for x
x = 2,707,948,962,989.57/2,514,868.74 - Step 6: Final answer
x = 1,076,775.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.