Finding the Fourth Proportional to 911,409.76, 1,367,109.42 and 371,663.92
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Solution
The fourth proportional to 911,409.76, 1,367,109.42 and 371,663.92 is: 557,493.75
Step by Step Solution
- Step 1: Write the proportion equation
911,409.76 : 1,367,109.42 = 371,663.92 : x - Step 2: Convert to fraction form
911,409.76/1,367,109.42 = 371,663.92/x - Step 3: Cross multiply
911,409.76x = 1,367,109.42 × 371,663.92 - Step 4: Simplify right side
911,409.76x = 508,105,246,106.13 - Step 5: Solve for x
x = 508,105,246,106.13/911,409.76 - Step 6: Final answer
x = 557,493.75
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