Finding the Fourth Proportional to 4,736,541.14, 6,536,431.40 and 2,561,083.73
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Solution
The fourth proportional to 4,736,541.14, 6,536,431.40 and 2,561,083.73 is: 3,534,298.05
Step by Step Solution
- Step 1: Write the proportion equation
4,736,541.14 : 6,536,431.40 = 2,561,083.73 : x - Step 2: Convert to fraction form
4,736,541.14/6,536,431.40 = 2,561,083.73/x - Step 3: Cross multiply
4,736,541.14x = 6,536,431.40 × 2,561,083.73 - Step 4: Simplify right side
4,736,541.14x = 16,740,348,110,801.12 - Step 5: Solve for x
x = 16,740,348,110,801.12/4,736,541.14 - Step 6: Final answer
x = 3,534,298.05
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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.