Finding the Fourth Proportional to 1,765,332.44, 2,644,657.92 and 1,043,513.08
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Solution
The fourth proportional to 1,765,332.44, 2,644,657.92 and 1,043,513.08 is: 1,563,294.86
Step by Step Solution
- Step 1: Write the proportion equation
1,765,332.44 : 2,644,657.92 = 1,043,513.08 : x - Step 2: Convert to fraction form
1,765,332.44/2,644,657.92 = 1,043,513.08/x - Step 3: Cross multiply
1,765,332.44x = 2,644,657.92 × 1,043,513.08 - Step 4: Simplify right side
1,765,332.44x = 2,759,735,131,645.59 - Step 5: Solve for x
x = 2,759,735,131,645.59/1,765,332.44 - Step 6: Final answer
x = 1,563,294.86
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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.