Finding the Fourth Proportional to 4,237,356, 6,358,833.36 and 1,993,668.96
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Solution
The fourth proportional to 4,237,356, 6,358,833.36 and 1,993,668.96 is: 2,991,820.53
Step by Step Solution
- Step 1: Write the proportion equation
4,237,356 : 6,358,833.36 = 1,993,668.96 : x - Step 2: Convert to fraction form
4,237,356/6,358,833.36 = 1,993,668.96/x - Step 3: Cross multiply
4,237,356x = 6,358,833.36 × 1,993,668.96 - Step 4: Simplify right side
4,237,356x = 12,677,408,691,644.51 - Step 5: Solve for x
x = 12,677,408,691,644.51/4,237,356 - Step 6: Final answer
x = 2,991,820.53
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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.