Finding the Fourth Proportional to 1,920,402.68, 2,878,731.82 and 767,305.48
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Solution
The fourth proportional to 1,920,402.68, 2,878,731.82 and 767,305.48 is: 1,150,210.17
Step by Step Solution
- Step 1: Write the proportion equation
1,920,402.68 : 2,878,731.82 = 767,305.48 : x - Step 2: Convert to fraction form
1,920,402.68/2,878,731.82 = 767,305.48/x - Step 3: Cross multiply
1,920,402.68x = 2,878,731.82 × 767,305.48 - Step 4: Simplify right side
1,920,402.68x = 2,208,866,700,936.37 - Step 5: Solve for x
x = 2,208,866,700,936.37/1,920,402.68 - Step 6: Final answer
x = 1,150,210.17
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