Finding the Fourth Proportional to 4,620,075.20, 6,929,583.36 and 1,208,691
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Solution
The fourth proportional to 4,620,075.20, 6,929,583.36 and 1,208,691 is: 1,812,897.99
Step by Step Solution
- Step 1: Write the proportion equation
4,620,075.20 : 6,929,583.36 = 1,208,691 : x - Step 2: Convert to fraction form
4,620,075.20/6,929,583.36 = 1,208,691/x - Step 3: Cross multiply
4,620,075.20x = 6,929,583.36 × 1,208,691 - Step 4: Simplify right side
4,620,075.20x = 8,375,725,040,981.76 - Step 5: Solve for x
x = 8,375,725,040,981.76/4,620,075.20 - Step 6: Final answer
x = 1,812,897.99
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