Finding the Fourth Proportional to 1,306,368.99, 1,959,553.65 and 407,887.68
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Solution
The fourth proportional to 1,306,368.99, 1,959,553.65 and 407,887.68 is: 611,831.56
Step by Step Solution
- Step 1: Write the proportion equation
1,306,368.99 : 1,959,553.65 = 407,887.68 : x - Step 2: Convert to fraction form
1,306,368.99/1,959,553.65 = 407,887.68/x - Step 3: Cross multiply
1,306,368.99x = 1,959,553.65 × 407,887.68 - Step 4: Simplify right side
1,306,368.99x = 799,277,781,036.65 - Step 5: Solve for x
x = 799,277,781,036.65/1,306,368.99 - Step 6: Final answer
x = 611,831.56
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