Finding the Fourth Proportional to 10,682,744.12, 16,024,136.21 and 2,595,726.59
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Solution
The fourth proportional to 10,682,744.12, 16,024,136.21 and 2,595,726.59 is: 3,893,594.75
Step by Step Solution
- Step 1: Write the proportion equation
10,682,744.12 : 16,024,136.21 = 2,595,726.59 : x - Step 2: Convert to fraction form
10,682,744.12/16,024,136.21 = 2,595,726.59/x - Step 3: Cross multiply
10,682,744.12x = 16,024,136.21 × 2,595,726.59 - Step 4: Simplify right side
10,682,744.12x = 41,594,276,348,979.51 - Step 5: Solve for x
x = 41,594,276,348,979.51/10,682,744.12 - Step 6: Final answer
x = 3,893,594.75
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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.