Finding the Fourth Proportional to 1,467,284.74, 2,024,873.64 and 886,427.12
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Solution
The fourth proportional to 1,467,284.74, 2,024,873.64 and 886,427.12 is: 1,223,281.93
Step by Step Solution
- Step 1: Write the proportion equation
1,467,284.74 : 2,024,873.64 = 886,427.12 : x - Step 2: Convert to fraction form
1,467,284.74/2,024,873.64 = 886,427.12/x - Step 3: Cross multiply
1,467,284.74x = 2,024,873.64 × 886,427.12 - Step 4: Simplify right side
1,467,284.74x = 1,794,902,909,069.12 - Step 5: Solve for x
x = 1,794,902,909,069.12/1,467,284.74 - Step 6: Final answer
x = 1,223,281.93
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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.