Finding the Fourth Proportional to 1,873,274.17, 2,811,032.28 and 808,316.26
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Solution
The fourth proportional to 1,873,274.17, 2,811,032.28 and 808,316.26 is: 1,212,958.12
Step by Step Solution
- Step 1: Write the proportion equation
1,873,274.17 : 2,811,032.28 = 808,316.26 : x - Step 2: Convert to fraction form
1,873,274.17/2,811,032.28 = 808,316.26/x - Step 3: Cross multiply
1,873,274.17x = 2,811,032.28 × 808,316.26 - Step 4: Simplify right side
1,873,274.17x = 2,272,203,105,819.96 - Step 5: Solve for x
x = 2,272,203,105,819.96/1,873,274.17 - Step 6: Final answer
x = 1,212,958.12
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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.