Finding the Fourth Proportional to 2,514,674.71, 3,772,574.49 and 917,237.80
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Solution
The fourth proportional to 2,514,674.71, 3,772,574.49 and 917,237.80 is: 1,376,061.84
Step by Step Solution
- Step 1: Write the proportion equation
2,514,674.71 : 3,772,574.49 = 917,237.80 : x - Step 2: Convert to fraction form
2,514,674.71/3,772,574.49 = 917,237.80/x - Step 3: Cross multiply
2,514,674.71x = 3,772,574.49 × 917,237.80 - Step 4: Simplify right side
2,514,674.71x = 3,460,347,905,347.92 - Step 5: Solve for x
x = 3,460,347,905,347.92/2,514,674.71 - Step 6: Final answer
x = 1,376,061.84
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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.