Finding the Fourth Proportional to 11,495,403.35, 17,243,512.38 and 2,859,548.79
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Solution
The fourth proportional to 11,495,403.35, 17,243,512.38 and 2,859,548.79 is: 4,289,424.52
Step by Step Solution
- Step 1: Write the proportion equation
11,495,403.35 : 17,243,512.38 = 2,859,548.79 : x - Step 2: Convert to fraction form
11,495,403.35/17,243,512.38 = 2,859,548.79/x - Step 3: Cross multiply
11,495,403.35x = 17,243,512.38 × 2,859,548.79 - Step 4: Simplify right side
11,495,403.35x = 49,308,664,961,579.02 - Step 5: Solve for x
x = 49,308,664,961,579.02/11,495,403.35 - Step 6: Final answer
x = 4,289,424.52
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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.