Finding the Fourth Proportional to 3,412,598.99, 4,709,357.74 and 1,884,673.31
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Solution
The fourth proportional to 3,412,598.99, 4,709,357.74 and 1,884,673.31 is: 2,600,833.23
Step by Step Solution
- Step 1: Write the proportion equation
3,412,598.99 : 4,709,357.74 = 1,884,673.31 : x - Step 2: Convert to fraction form
3,412,598.99/4,709,357.74 = 1,884,673.31/x - Step 3: Cross multiply
3,412,598.99x = 4,709,357.74 × 1,884,673.31 - Step 4: Simplify right side
3,412,598.99x = 8,875,600,846,881.63 - Step 5: Solve for x
x = 8,875,600,846,881.63/3,412,598.99 - Step 6: Final answer
x = 2,600,833.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.