Finding the Fourth Proportional to 1,767,435.96, 2,438,285.58 and 1,194,267
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Solution
The fourth proportional to 1,767,435.96, 2,438,285.58 and 1,194,267 is: 1,647,564.08
Step by Step Solution
- Step 1: Write the proportion equation
1,767,435.96 : 2,438,285.58 = 1,194,267 : x - Step 2: Convert to fraction form
1,767,435.96/2,438,285.58 = 1,194,267/x - Step 3: Cross multiply
1,767,435.96x = 2,438,285.58 × 1,194,267 - Step 4: Simplify right side
1,767,435.96x = 2,911,964,004,769.86 - Step 5: Solve for x
x = 2,911,964,004,769.86/1,767,435.96 - Step 6: Final answer
x = 1,647,564.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.