Finding the Fourth Proportional to 4,899,357.09, 7,348,560.75 and 1,487,673.67
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Solution
The fourth proportional to 4,899,357.09, 7,348,560.75 and 1,487,673.67 is: 2,231,366.31
Step by Step Solution
- Step 1: Write the proportion equation
4,899,357.09 : 7,348,560.75 = 1,487,673.67 : x - Step 2: Convert to fraction form
4,899,357.09/7,348,560.75 = 1,487,673.67/x - Step 3: Cross multiply
4,899,357.09x = 7,348,560.75 × 1,487,673.67 - Step 4: Simplify right side
4,899,357.09x = 10,932,260,340,170.45 - Step 5: Solve for x
x = 10,932,260,340,170.45/4,899,357.09 - Step 6: Final answer
x = 2,231,366.31
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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.