Finding the Fourth Proportional to 1,856,898.52, 2,785,347.80 and 1,225,664.68
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Solution
The fourth proportional to 1,856,898.52, 2,785,347.80 and 1,225,664.68 is: 1,838,497.03
Step by Step Solution
- Step 1: Write the proportion equation
1,856,898.52 : 2,785,347.80 = 1,225,664.68 : x - Step 2: Convert to fraction form
1,856,898.52/2,785,347.80 = 1,225,664.68/x - Step 3: Cross multiply
1,856,898.52x = 2,785,347.80 × 1,225,664.68 - Step 4: Simplify right side
1,856,898.52x = 3,413,902,419,975.70 - Step 5: Solve for x
x = 3,413,902,419,975.70/1,856,898.52 - Step 6: Final answer
x = 1,838,497.03
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