Finding the Fourth Proportional to 2,595,390.08, 3,555,625.12 and 2,498,355.68
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Solution
The fourth proportional to 2,595,390.08, 3,555,625.12 and 2,498,355.68 is: 3,422,690.21
Step by Step Solution
- Step 1: Write the proportion equation
2,595,390.08 : 3,555,625.12 = 2,498,355.68 : x - Step 2: Convert to fraction form
2,595,390.08/3,555,625.12 = 2,498,355.68/x - Step 3: Cross multiply
2,595,390.08x = 3,555,625.12 × 2,498,355.68 - Step 4: Simplify right side
2,595,390.08x = 8,883,216,214,502.68 - Step 5: Solve for x
x = 8,883,216,214,502.68/2,595,390.08 - Step 6: Final answer
x = 3,422,690.21
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.