Finding the Fourth Proportional to 1,554,830.64, 2,332,432.87 and 1,469,800.08
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Solution
The fourth proportional to 1,554,830.64, 2,332,432.87 and 1,469,800.08 is: 2,204,876.81
Step by Step Solution
- Step 1: Write the proportion equation
1,554,830.64 : 2,332,432.87 = 1,469,800.08 : x - Step 2: Convert to fraction form
1,554,830.64/2,332,432.87 = 1,469,800.08/x - Step 3: Cross multiply
1,554,830.64x = 2,332,432.87 × 1,469,800.08 - Step 4: Simplify right side
1,554,830.64x = 3,428,210,015,246.13 - Step 5: Solve for x
x = 3,428,210,015,246.13/1,554,830.64 - Step 6: Final answer
x = 2,204,876.81
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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.