Finding the Fourth Proportional to 5,520,333.63, 8,280,426.33 and 1,421,631.99
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Solution
The fourth proportional to 5,520,333.63, 8,280,426.33 and 1,421,631.99 is: 2,132,428.90
Step by Step Solution
- Step 1: Write the proportion equation
5,520,333.63 : 8,280,426.33 = 1,421,631.99 : x - Step 2: Convert to fraction form
5,520,333.63/8,280,426.33 = 1,421,631.99/x - Step 3: Cross multiply
5,520,333.63x = 8,280,426.33 × 1,421,631.99 - Step 4: Simplify right side
5,520,333.63x = 11,771,718,961,566.30 - Step 5: Solve for x
x = 11,771,718,961,566.30/5,520,333.63 - Step 6: Final answer
x = 2,132,428.90
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