Finding the Fourth Proportional to 1,873,027.09, 2,808,402.91 and 734,425.15
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Solution
The fourth proportional to 1,873,027.09, 2,808,402.91 and 734,425.15 is: 1,101,191.62
Step by Step Solution
- Step 1: Write the proportion equation
1,873,027.09 : 2,808,402.91 = 734,425.15 : x - Step 2: Convert to fraction form
1,873,027.09/2,808,402.91 = 734,425.15/x - Step 3: Cross multiply
1,873,027.09x = 2,808,402.91 × 734,425.15 - Step 4: Simplify right side
1,873,027.09x = 2,062,561,724,765.06 - Step 5: Solve for x
x = 2,062,561,724,765.06/1,873,027.09 - Step 6: Final answer
x = 1,101,191.62
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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.