Finding the Fourth Proportional to 1,085,877.35, 1,498,493.68 and 595,850.84
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Solution
The fourth proportional to 1,085,877.35, 1,498,493.68 and 595,850.84 is: 822,264.79
Step by Step Solution
- Step 1: Write the proportion equation
1,085,877.35 : 1,498,493.68 = 595,850.84 : x - Step 2: Convert to fraction form
1,085,877.35/1,498,493.68 = 595,850.84/x - Step 3: Cross multiply
1,085,877.35x = 1,498,493.68 × 595,850.84 - Step 4: Simplify right side
1,085,877.35x = 892,878,708,980.60 - Step 5: Solve for x
x = 892,878,708,980.60/1,085,877.35 - Step 6: Final answer
x = 822,264.79
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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.