Finding the Fourth Proportional to 1,497,862.14, 2,246,571.78 and 551,011.43
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Solution
The fourth proportional to 1,497,862.14, 2,246,571.78 and 551,011.43 is: 826,435.69
Step by Step Solution
- Step 1: Write the proportion equation
1,497,862.14 : 2,246,571.78 = 551,011.43 : x - Step 2: Convert to fraction form
1,497,862.14/2,246,571.78 = 551,011.43/x - Step 3: Cross multiply
1,497,862.14x = 2,246,571.78 × 551,011.43 - Step 4: Simplify right side
1,497,862.14x = 1,237,886,729,426.54 - Step 5: Solve for x
x = 1,237,886,729,426.54/1,497,862.14 - Step 6: Final answer
x = 826,435.69
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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.