Finding the Fourth Proportional to 1,698,229.63, 2,547,370.37 and 436,029.31
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Solution
The fourth proportional to 1,698,229.63, 2,547,370.37 and 436,029.31 is: 654,050.62
Step by Step Solution
- Step 1: Write the proportion equation
1,698,229.63 : 2,547,370.37 = 436,029.31 : x - Step 2: Convert to fraction form
1,698,229.63/2,547,370.37 = 436,029.31/x - Step 3: Cross multiply
1,698,229.63x = 2,547,370.37 × 436,029.31 - Step 4: Simplify right side
1,698,229.63x = 1,110,728,144,745.54 - Step 5: Solve for x
x = 1,110,728,144,745.54/1,698,229.63 - Step 6: Final answer
x = 654,050.62
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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.