Finding the Fourth Proportional to 4,056,419.70, 6,084,233.07 and 1,064,603.70
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Solution
The fourth proportional to 4,056,419.70, 6,084,233.07 and 1,064,603.70 is: 1,596,801.49
Step by Step Solution
- Step 1: Write the proportion equation
4,056,419.70 : 6,084,233.07 = 1,064,603.70 : x - Step 2: Convert to fraction form
4,056,419.70/6,084,233.07 = 1,064,603.70/x - Step 3: Cross multiply
4,056,419.70x = 6,084,233.07 × 1,064,603.70 - Step 4: Simplify right side
4,056,419.70x = 6,477,297,037,984.36 - Step 5: Solve for x
x = 6,477,297,037,984.36/4,056,419.70 - Step 6: Final answer
x = 1,596,801.49
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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.