Finding the Fourth Proportional to 1,246,752.97, 1,720,480.11 and 702,880.93
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Solution
The fourth proportional to 1,246,752.97, 1,720,480.11 and 702,880.93 is: 969,953.70
Step by Step Solution
- Step 1: Write the proportion equation
1,246,752.97 : 1,720,480.11 = 702,880.93 : x - Step 2: Convert to fraction form
1,246,752.97/1,720,480.11 = 702,880.93/x - Step 3: Cross multiply
1,246,752.97x = 1,720,480.11 × 702,880.93 - Step 4: Simplify right side
1,246,752.97x = 1,209,292,659,763.30 - Step 5: Solve for x
x = 1,209,292,659,763.30/1,246,752.97 - Step 6: Final answer
x = 969,953.70
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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.