Finding the Fourth Proportional to 2,848,599.14, 4,272,898.70 and 955,335.11
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Solution
The fourth proportional to 2,848,599.14, 4,272,898.70 and 955,335.11 is: 1,433,002.66
Step by Step Solution
- Step 1: Write the proportion equation
2,848,599.14 : 4,272,898.70 = 955,335.11 : x - Step 2: Convert to fraction form
2,848,599.14/4,272,898.70 = 955,335.11/x - Step 3: Cross multiply
2,848,599.14x = 4,272,898.70 × 955,335.11 - Step 4: Simplify right side
2,848,599.14x = 4,082,050,130,607.20 - Step 5: Solve for x
x = 4,082,050,130,607.20/2,848,599.14 - Step 6: Final answer
x = 1,433,002.66
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1.5x scale
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.