Finding the Fourth Proportional to 2,887,592.70, 4,335,646.99 and 1,610,695
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Solution
The fourth proportional to 2,887,592.70, 4,335,646.99 and 1,610,695 is: 2,418,417.57
Step by Step Solution
- Step 1: Write the proportion equation
2,887,592.70 : 4,335,646.99 = 1,610,695 : x - Step 2: Convert to fraction form
2,887,592.70/4,335,646.99 = 1,610,695/x - Step 3: Cross multiply
2,887,592.70x = 4,335,646.99 × 1,610,695 - Step 4: Simplify right side
2,887,592.70x = 6,983,404,928,558.05 - Step 5: Solve for x
x = 6,983,404,928,558.05/2,887,592.70 - Step 6: Final answer
x = 2,418,417.57
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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.