Finding the Fourth Proportional to 2,395,369.06, 3,593,619.88 and 776,135.18
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Solution
The fourth proportional to 2,395,369.06, 3,593,619.88 and 776,135.18 is: 1,164,386.26
Step by Step Solution
- Step 1: Write the proportion equation
2,395,369.06 : 3,593,619.88 = 776,135.18 : x - Step 2: Convert to fraction form
2,395,369.06/3,593,619.88 = 776,135.18/x - Step 3: Cross multiply
2,395,369.06x = 3,593,619.88 × 776,135.18 - Step 4: Simplify right side
2,395,369.06x = 2,789,134,819,459.09 - Step 5: Solve for x
x = 2,789,134,819,459.09/2,395,369.06 - Step 6: Final answer
x = 1,164,386.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.