Finding the Fourth Proportional to 1,878,215.53, 2,816,605.09 and 1,024,831.01
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Solution
The fourth proportional to 1,878,215.53, 2,816,605.09 and 1,024,831.01 is: 1,536,854.62
Step by Step Solution
- Step 1: Write the proportion equation
1,878,215.53 : 2,816,605.09 = 1,024,831.01 : x - Step 2: Convert to fraction form
1,878,215.53/2,816,605.09 = 1,024,831.01/x - Step 3: Cross multiply
1,878,215.53x = 2,816,605.09 × 1,024,831.01 - Step 4: Simplify right side
1,878,215.53x = 2,886,544,219,948.66 - Step 5: Solve for x
x = 2,886,544,219,948.66/1,878,215.53 - Step 6: Final answer
x = 1,536,854.62
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