Finding the Fourth Proportional to 2,408,214.07, 3,612,923.55 and 1,699,626.07
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Solution
The fourth proportional to 2,408,214.07, 3,612,923.55 and 1,699,626.07 is: 2,549,864.28
Step by Step Solution
- Step 1: Write the proportion equation
2,408,214.07 : 3,612,923.55 = 1,699,626.07 : x - Step 2: Convert to fraction form
2,408,214.07/3,612,923.55 = 1,699,626.07/x - Step 3: Cross multiply
2,408,214.07x = 3,612,923.55 × 1,699,626.07 - Step 4: Simplify right side
2,408,214.07x = 6,140,619,045,998.82 - Step 5: Solve for x
x = 6,140,619,045,998.82/2,408,214.07 - Step 6: Final answer
x = 2,549,864.28
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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.