Finding the Fourth Proportional to 850,503.04, 1,275,756.36 and 798,539.92
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Solution
The fourth proportional to 850,503.04, 1,275,756.36 and 798,539.92 is: 1,197,811.56
Step by Step Solution
- Step 1: Write the proportion equation
850,503.04 : 1,275,756.36 = 798,539.92 : x - Step 2: Convert to fraction form
850,503.04/1,275,756.36 = 798,539.92/x - Step 3: Cross multiply
850,503.04x = 1,275,756.36 × 798,539.92 - Step 4: Simplify right side
850,503.04x = 1,018,742,371,282.41 - Step 5: Solve for x
x = 1,018,742,371,282.41/850,503.04 - Step 6: Final answer
x = 1,197,811.56
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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.