Finding the Fourth Proportional to 1,964,958.84, 2,946,629.73 and 750,983.85
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Solution
The fourth proportional to 1,964,958.84, 2,946,629.73 and 750,983.85 is: 1,126,166.76
Step by Step Solution
- Step 1: Write the proportion equation
1,964,958.84 : 2,946,629.73 = 750,983.85 : x - Step 2: Convert to fraction form
1,964,958.84/2,946,629.73 = 750,983.85/x - Step 3: Cross multiply
1,964,958.84x = 2,946,629.73 × 750,983.85 - Step 4: Simplify right side
1,964,958.84x = 2,212,871,339,159.86 - Step 5: Solve for x
x = 2,212,871,339,159.86/1,964,958.84 - Step 6: Final answer
x = 1,126,166.76
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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.