Finding the Fourth Proportional to 1,713,259.74, 2,364,263.18 and 949,306.62
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Solution
The fourth proportional to 1,713,259.74, 2,364,263.18 and 949,306.62 is: 1,310,023.60
Step by Step Solution
- Step 1: Write the proportion equation
1,713,259.74 : 2,364,263.18 = 949,306.62 : x - Step 2: Convert to fraction form
1,713,259.74/2,364,263.18 = 949,306.62/x - Step 3: Cross multiply
1,713,259.74x = 2,364,263.18 × 949,306.62 - Step 4: Simplify right side
1,713,259.74x = 2,244,410,688,196.25 - Step 5: Solve for x
x = 2,244,410,688,196.25/1,713,259.74 - Step 6: Final answer
x = 1,310,023.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.