Finding the Fourth Proportional to 4,427,266.41, 6,111,156.67 and 2,592,314.63
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Solution
The fourth proportional to 4,427,266.41, 6,111,156.67 and 2,592,314.63 is: 3,578,289.48
Step by Step Solution
- Step 1: Write the proportion equation
4,427,266.41 : 6,111,156.67 = 2,592,314.63 : x - Step 2: Convert to fraction form
4,427,266.41/6,111,156.67 = 2,592,314.63/x - Step 3: Cross multiply
4,427,266.41x = 6,111,156.67 × 2,592,314.63 - Step 4: Simplify right side
4,427,266.41x = 15,842,040,841,863.08 - Step 5: Solve for x
x = 15,842,040,841,863.08/4,427,266.41 - Step 6: Final answer
x = 3,578,289.48
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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.