Finding the Fourth Proportional to 4,098,760.79, 6,150,268.91 and 1,671,694.63
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Solution
The fourth proportional to 4,098,760.79, 6,150,268.91 and 1,671,694.63 is: 2,508,409.75
Step by Step Solution
- Step 1: Write the proportion equation
4,098,760.79 : 6,150,268.91 = 1,671,694.63 : x - Step 2: Convert to fraction form
4,098,760.79/6,150,268.91 = 1,671,694.63/x - Step 3: Cross multiply
4,098,760.79x = 6,150,268.91 × 1,671,694.63 - Step 4: Simplify right side
4,098,760.79x = 10,281,371,509,902.95 - Step 5: Solve for x
x = 10,281,371,509,902.95/4,098,760.79 - Step 6: Final answer
x = 2,508,409.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.