Finding the Fourth Proportional to 6,194,397.07, 9,291,595.61 and 2,408,765.68
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Solution
The fourth proportional to 6,194,397.07, 9,291,595.61 and 2,408,765.68 is: 3,613,148.52
Step by Step Solution
- Step 1: Write the proportion equation
6,194,397.07 : 9,291,595.61 = 2,408,765.68 : x - Step 2: Convert to fraction form
6,194,397.07/9,291,595.61 = 2,408,765.68/x - Step 3: Cross multiply
6,194,397.07x = 9,291,595.61 × 2,408,765.68 - Step 4: Simplify right side
6,194,397.07x = 22,381,276,617,806.66 - Step 5: Solve for x
x = 22,381,276,617,806.66/6,194,397.07 - Step 6: Final answer
x = 3,613,148.52
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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.