Finding the Fourth Proportional to 1,467,701.40, 2,203,625.70 and 907,829.40
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Solution
The fourth proportional to 1,467,701.40, 2,203,625.70 and 907,829.40 is: 1,363,026.70
Step by Step Solution
- Step 1: Write the proportion equation
1,467,701.40 : 2,203,625.70 = 907,829.40 : x - Step 2: Convert to fraction form
1,467,701.40/2,203,625.70 = 907,829.40/x - Step 3: Cross multiply
1,467,701.40x = 2,203,625.70 × 907,829.40 - Step 4: Simplify right side
1,467,701.40x = 2,000,516,197,055.58 - Step 5: Solve for x
x = 2,000,516,197,055.58/1,467,701.40 - Step 6: Final answer
x = 1,363,026.70
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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.