Finding the Fourth Proportional to 4,277,848, 5,903,430.24 and 2,559,040.96
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Solution
The fourth proportional to 4,277,848, 5,903,430.24 and 2,559,040.96 is: 3,531,476.52
Step by Step Solution
- Step 1: Write the proportion equation
4,277,848 : 5,903,430.24 = 2,559,040.96 : x - Step 2: Convert to fraction form
4,277,848/5,903,430.24 = 2,559,040.96/x - Step 3: Cross multiply
4,277,848x = 5,903,430.24 × 2,559,040.96 - Step 4: Simplify right side
4,277,848x = 15,107,119,788,662.63 - Step 5: Solve for x
x = 15,107,119,788,662.63/4,277,848 - Step 6: Final answer
x = 3,531,476.52
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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.