Finding the Fourth Proportional to 2,526,073.64, 3,791,807.81 and 1,087,469.09
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Solution
The fourth proportional to 2,526,073.64, 3,791,807.81 and 1,087,469.09 is: 1,632,364.84
Step by Step Solution
- Step 1: Write the proportion equation
2,526,073.64 : 3,791,807.81 = 1,087,469.09 : x - Step 2: Convert to fraction form
2,526,073.64/3,791,807.81 = 1,087,469.09/x - Step 3: Cross multiply
2,526,073.64x = 3,791,807.81 × 1,087,469.09 - Step 4: Simplify right side
2,526,073.64x = 4,123,473,788,595.59 - Step 5: Solve for x
x = 4,123,473,788,595.59/2,526,073.64 - Step 6: Final answer
x = 1,632,364.84
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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.