Finding the Fourth Proportional to 2,635,564.46, 3,954,283.02 and 1,176,478.65
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Solution
The fourth proportional to 2,635,564.46, 3,954,283.02 and 1,176,478.65 is: 1,765,135.94
Step by Step Solution
- Step 1: Write the proportion equation
2,635,564.46 : 3,954,283.02 = 1,176,478.65 : x - Step 2: Convert to fraction form
2,635,564.46/3,954,283.02 = 1,176,478.65/x - Step 3: Cross multiply
2,635,564.46x = 3,954,283.02 × 1,176,478.65 - Step 4: Simplify right side
2,635,564.46x = 4,652,129,549,087.52 - Step 5: Solve for x
x = 4,652,129,549,087.52/2,635,564.46 - Step 6: Final answer
x = 1,765,135.94
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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.